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    <link:label id="lab_cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Outstanding In Share based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Outstanding In Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsOutstandingInShareBasedPaymentArrangement"/>
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    <link:label id="lab_cybn_GrantedToEmployeesMember_019c91cc-1e83-7987-8a05-704411b80e9e_terseLabel_en-US" xlink:label="lab_cybn_GrantedToEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to employees</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesMember_label_en-US" xlink:label="lab_cybn_GrantedToEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted To Employees [Member]</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesMember_documentation_en-US" xlink:label="lab_cybn_GrantedToEmployeesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted To Employees</link:label>
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    <link:label id="lab_cybn_EquityIssuanceSourceDomain_label_en-US" xlink:label="lab_cybn_EquityIssuanceSourceDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Issuance Source [Domain]</link:label>
    <link:label id="lab_cybn_EquityIssuanceSourceDomain_documentation_en-US" xlink:label="lab_cybn_EquityIssuanceSourceDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Issuance Source [Domain]</link:label>
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    <link:label id="lab_cybn_PreFundedWarrantsExercised_label_en-US" xlink:label="lab_cybn_PreFundedWarrantsExercised" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Exercised</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsExercised_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrantsExercised" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Exercised</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrantsExercised" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrantsExercised"/>
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    <link:label id="lab_ifrs-full_UnusedTaxLossesMember_019c91cc-1e83-71e9-b45f-91cc00036249_terseLabel_en-US" xlink:label="lab_ifrs-full_UnusedTaxLossesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-capital loss carryforwards - Canada</link:label>
    <link:label id="lab_ifrs-full_UnusedTaxLossesMember_label_en-US" xlink:label="lab_ifrs-full_UnusedTaxLossesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unused tax losses [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnusedTaxLossesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnusedTaxLossesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnusedTaxLossesMember" xlink:to="lab_ifrs-full_UnusedTaxLossesMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_DisposalsRightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_DisposalsRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disposals, right-of-use assets</link:label>
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    <link:label id="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted_019c91cc-1e83-7912-9aef-37b137396df8_terseLabel_en-US" xlink:label="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected dividend yield</link:label>
    <link:label id="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected Dividend As Percentage, Other Equity Instruments Granted</link:label>
    <link:label id="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_cybn_ExpectedDividendAsPercentageOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Expected Dividend As Percentage, Other Equity Instruments Granted</link:label>
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    <link:label id="lab_dei_EntityFileNumber_019c91cc-1f0d-7f39-b2a2-76efb343c07f_terseLabel_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
    <link:label id="lab_dei_EntityFileNumber_label_en-US" xlink:label="lab_dei_EntityFileNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity File Number</link:label>
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    <link:label id="lab_cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended_019c91cc-1e83-7fc7-8413-2fed685823f7_terseLabel_en-US" xlink:label="lab_cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of warrants with extended expiry dates (in shares)</link:label>
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    <link:label id="lab_cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended_documentation_en-US" xlink:label="lab_cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Other Equity Instruments In Share-Based Payment Arrangement, Expiry Date Extended</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended" xlink:href="cybn-20260331.xsd#cybn_NumberOfOtherEquityInstrumentsInShareBasedPaymentArrangementExpiryDateExtended"/>
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    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_019e6928-12ad-7549-8769-caa171c9a93f_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment loss recognised in profit or loss, intangible assets other than goodwill</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_019c91cc-1e83-72d6-ac11-9e6afcaacebc_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of intangible assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [text block]</link:label>
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    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod_019c91cc-1e83-7c7d-8ab6-94ab35e20c42_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercisable period</link:label>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod_label_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement, Expiration Period</link:label>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod_documentation_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementExpirationPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement, Expiration Period</link:label>
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    <link:label id="lab_ifrs-full_OperatingExpense_019c91cc-1f0d-7190-b172-acb6f660ad73_totalLabel_en-US" xlink:label="lab_ifrs-full_OperatingExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL EXPENSES</link:label>
    <link:label id="lab_ifrs-full_OperatingExpense_label_en-US" xlink:label="lab_ifrs-full_OperatingExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Operating expense</link:label>
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    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill_019c91cc-1e83-78f1-93bf-1d0f1ef4dc6e_terseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Useful life of intangible assets</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_019c91cc-1f0d-7128-9376-5d4e6e77d26c_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of share capital [axis]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement"/>
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    <link:label id="lab_cybn_EarlyRepaymentFees_019e26d9-1a4c-76d9-a200-3f5d9a3effcb_terseLabel_en-US" xlink:label="lab_cybn_EarlyRepaymentFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Early repayment fees</link:label>
    <link:label id="lab_cybn_EarlyRepaymentFees_label_en-US" xlink:label="lab_cybn_EarlyRepaymentFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Early Repayment Fees</link:label>
    <link:label id="lab_cybn_EarlyRepaymentFees_documentation_en-US" xlink:label="lab_cybn_EarlyRepaymentFees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Early Repayment Fees</link:label>
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    <link:label id="lab_ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_019c91cc-1e83-7bad-b6ab-4677bb2ad097_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentAccruedExpensesAndOtherCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current accrued expenses and other current liabilities</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory_019c91cc-1dbb-70ff-a05b-33c522a93190_verboseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">CORPORATE INFORMATION</link:label>
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    <link:label id="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss_019c91cc-1f0d-72b4-bb81-0d81b05c27ce_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLoss" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Non-deductible expenses</link:label>
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    <link:label id="lab_ifrs-full_Equity_019c91cc-1dbc-7a73-9bf1-b78bdb30aab2_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:label id="lab_ifrs-full_Equity_019c91cc-1dbc-75dc-a9dc-31eabb3cd94f_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:label id="lab_ifrs-full_Equity_label_en-US" xlink:label="lab_ifrs-full_Equity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Equity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Equity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Equity" xlink:to="lab_ifrs-full_Equity" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement_019ea719-b836-71a2-b0e3-1ec75efc6884_periodStartLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning Outstanding (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement_019ea719-d9ec-711f-9224-9b32a2542749_periodEndLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending Outstanding (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Outstanding in Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Outstanding in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageGrantDateFairValueOfInstrumentsOutstandingInShareBasedPaymentArrangement"/>
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    <link:label id="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityExplanatory_019c91cc-1e83-78f8-9d86-9f6fbfd1b933_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfEquityExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of significant unobservable inputs used, equity</link:label>
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    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_019c91cc-1f0d-748e-84bd-ea2cb13ca1d7_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:label id="lab_dei_EntityAddressesAddressTypeAxis_label_en-US" xlink:label="lab_dei_EntityAddressesAddressTypeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Addresses, Address Type [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesAddressTypeAxis" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressesAddressTypeAxis"/>
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    <link:label id="lab_cybn_OptionExpirationPeriodTwentyFourMember_019c91cc-1dbc-7eba-85e9-d5f85fd48b94_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyFourMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Four</link:label>
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    <link:label id="lab_cybn_WarrantsNumberOfSharesRollForward_documentation_en-US" xlink:label="lab_cybn_WarrantsNumberOfSharesRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrants, Number of Shares</link:label>
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    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_019c91cc-1dbb-7075-8033-7d3b18ca524c_verboseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Equipment</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_019c91cc-1dbb-7e2d-94f3-d3e468663fa3_periodStartLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at beginning of period</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_019c91cc-1dbb-730c-ab9b-6cfcb366dacd_periodEndLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at end of period</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_019c91cc-1dbb-7931-bb3e-5637ed1d03ea_terseLabel_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount</link:label>
    <link:label id="lab_ifrs-full_PropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_PropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, plant and equipment</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory_019c91cc-1e83-7ba9-935f-6ab993ab126e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of right-of-use assets</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable_019e260f-1fa7-7444-bc78-9cd42aba85c8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_019c91cc-1e83-7391-92b1-c7ad2ca5084e_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Number of other equity instruments exercised or vested in share-based payment arrangement</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of other equity instruments exercised or vested in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RepaidOutstandingBalanceTotal_019e26d6-5e41-7405-9483-480b9954288a_terseLabel_en-US" xlink:label="lab_cybn_RepaidOutstandingBalanceTotal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repaid outstanding balance, total</link:label>
    <link:label id="lab_cybn_RepaidOutstandingBalanceTotal_label_en-US" xlink:label="lab_cybn_RepaidOutstandingBalanceTotal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repaid Outstanding Balance, Total</link:label>
    <link:label id="lab_cybn_RepaidOutstandingBalanceTotal_documentation_en-US" xlink:label="lab_cybn_RepaidOutstandingBalanceTotal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repaid Outstanding Balance, Total</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RepaidOutstandingBalanceTotal" xlink:href="cybn-20260331.xsd#cybn_RepaidOutstandingBalanceTotal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RepaidOutstandingBalanceTotal" xlink:to="lab_cybn_RepaidOutstandingBalanceTotal" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncomeStatementLocationAxis_019c91cc-1e83-7fd6-ae2e-30d78407cb79_terseLabel_en-US" xlink:label="lab_cybn_IncomeStatementLocationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:label id="lab_cybn_IncomeStatementLocationAxis_label_en-US" xlink:label="lab_cybn_IncomeStatementLocationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Axis]</link:label>
    <link:label id="lab_cybn_IncomeStatementLocationAxis_documentation_en-US" xlink:label="lab_cybn_IncomeStatementLocationAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Statement Location</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncomeStatementLocationAxis" xlink:href="cybn-20260331.xsd#cybn_IncomeStatementLocationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncomeStatementLocationAxis" xlink:to="lab_cybn_IncomeStatementLocationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_October2025RegisteredDirectOfferingMember_019e5f40-0d75-767f-8e64-34aef1081b85_terseLabel_en-US" xlink:label="lab_cybn_October2025RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">October 2025 Registered Direct Offering</link:label>
    <link:label id="lab_cybn_October2025RegisteredDirectOfferingMember_label_en-US" xlink:label="lab_cybn_October2025RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">October 2025 Registered Direct Offering [Member]</link:label>
    <link:label id="lab_cybn_October2025RegisteredDirectOfferingMember_documentation_en-US" xlink:label="lab_cybn_October2025RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">October 2025 Registered Direct Offering</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_October2025RegisteredDirectOfferingMember" xlink:href="cybn-20260331.xsd#cybn_October2025RegisteredDirectOfferingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_October2025RegisteredDirectOfferingMember" xlink:to="lab_cybn_October2025RegisteredDirectOfferingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock_019c91cc-1dbb-7d2d-bc36-6cc2ce25e6d1_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basis of consolidation</link:label>
    <link:label id="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock_label_en-US" xlink:label="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Basis Of Consolidation [Policy Text Block]</link:label>
    <link:label id="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock_documentation_en-US" xlink:label="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Basis Of Consolidation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:to="lab_cybn_DisclosureOfBasisOfConsolidationPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CybinIRLLimitedMember_019c91cc-1dbc-7fc5-9a28-98878cddef8c_terseLabel_en-US" xlink:label="lab_cybn_CybinIRLLimitedMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cybin IRL</link:label>
    <link:label id="lab_cybn_CybinIRLLimitedMember_label_en-US" xlink:label="lab_cybn_CybinIRLLimitedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cybin IRL Limited [Member]</link:label>
    <link:label id="lab_cybn_CybinIRLLimitedMember_documentation_en-US" xlink:label="lab_cybn_CybinIRLLimitedMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cybin IRL Limited</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CybinIRLLimitedMember" xlink:href="cybn-20260331.xsd#cybn_CybinIRLLimitedMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CybinIRLLimitedMember" xlink:to="lab_cybn_CybinIRLLimitedMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity_019c91cc-1e83-709f-8bbb-af41c3517aac_terseLabel_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustment for fractional shares upon share consolidation (in shares)</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity_label_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Consolidation, Equity</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity_documentation_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Consolidation, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:href="cybn-20260331.xsd#cybn_IncreaseDecreaseThroughShareConsolidationEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:to="lab_cybn_IncreaseDecreaseThroughShareConsolidationEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_019c91cc-1e83-7484-8aa1-99c2c3482e7d_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityLineItems_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityLineItems" xlink:to="lab_ifrs-full_StatementOfChangesInEquityLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantsBundledRatio_019e5f40-0d75-7876-b2e2-ec7589632b80_terseLabel_en-US" xlink:label="lab_cybn_WarrantsBundledRatio" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants bundled ratio</link:label>
    <link:label id="lab_cybn_WarrantsBundledRatio_label_en-US" xlink:label="lab_cybn_WarrantsBundledRatio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrants Bundled Ratio</link:label>
    <link:label id="lab_cybn_WarrantsBundledRatio_documentation_en-US" xlink:label="lab_cybn_WarrantsBundledRatio" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrants Bundled Ratio</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantsBundledRatio" xlink:href="cybn-20260331.xsd#cybn_WarrantsBundledRatio"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantsBundledRatio" xlink:to="lab_cybn_WarrantsBundledRatio" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract_label_en-US" xlink:label="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Corporate information and statement of IFRS compliance [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:to="lab_ifrs-full_CorporateInformationAndStatementOfIFRSComplianceAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodOneMember_019c91cc-1e82-7437-82ff-e0307d68ae44_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">June 30, 2027</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodOneMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period One [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodOneMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodOneMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodOneMember" xlink:to="lab_cybn_WarrantExpirationPeriodOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodThirteenMember_019c91cc-1f0d-70ec-8c9a-9ba244c18f15_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirteenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirteen</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThirteenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirteenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirteen [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThirteenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirteenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirteen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodThirteenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodThirteenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodThirteenMember" xlink:to="lab_cybn_OptionExpirationPeriodThirteenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConversionOfConvertibleDebenturesMember_019e5f40-0d75-7093-9e0e-4029dd7d3574_terseLabel_en-US" xlink:label="lab_cybn_ConversionOfConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversion Of Convertible Debentures</link:label>
    <link:label id="lab_cybn_ConversionOfConvertibleDebenturesMember_label_en-US" xlink:label="lab_cybn_ConversionOfConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Conversion Of Convertible Debentures [Member]</link:label>
    <link:label id="lab_cybn_ConversionOfConvertibleDebenturesMember_documentation_en-US" xlink:label="lab_cybn_ConversionOfConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Conversion Of Convertible Debentures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConversionOfConvertibleDebenturesMember" xlink:href="cybn-20260331.xsd#cybn_ConversionOfConvertibleDebenturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConversionOfConvertibleDebenturesMember" xlink:to="lab_cybn_ConversionOfConvertibleDebenturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_019c91cc-1dbb-7a65-90c9-2166f6983c03_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of share options granted in share-based payment arrangement (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of share options granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SalesRoyaltyPercentage_019c91cc-1e83-75f4-b955-15ebae6c6486_terseLabel_en-US" xlink:label="lab_cybn_SalesRoyaltyPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sales royalty percentage</link:label>
    <link:label id="lab_cybn_SalesRoyaltyPercentage_label_en-US" xlink:label="lab_cybn_SalesRoyaltyPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sales Royalty, Percentage</link:label>
    <link:label id="lab_cybn_SalesRoyaltyPercentage_documentation_en-US" xlink:label="lab_cybn_SalesRoyaltyPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Sales Royalty, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SalesRoyaltyPercentage" xlink:href="cybn-20260331.xsd#cybn_SalesRoyaltyPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SalesRoyaltyPercentage" xlink:to="lab_cybn_SalesRoyaltyPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxesPaidRefund_019ef202-2de8-723d-ade9-a093414f02c2_terseLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income taxes paid</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxesPaidRefund_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income taxes paid (refund)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxesPaidRefund" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxesPaidRefund"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxesPaidRefund" xlink:to="lab_ifrs-full_IncomeTaxesPaidRefund" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_019c91cc-1e83-7b14-8b8e-d31bb6f784ac_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsGrantedInShareBasedPaymentArrangement_019ea715-7596-7ea1-a361-29acdb42b747_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted (in USD per share)</link:label>
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    <link:label id="lab_cybn_WarrantExpirationPeriodDomain_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period [Domain]</link:label>
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    <link:label id="lab_ifrs-full_DiscountRateMeasurementInputMember_019c91cc-1e83-7c4c-b43f-2cfe0058c21c_terseLabel_en-US" xlink:label="lab_ifrs-full_DiscountRateMeasurementInputMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Discount rate</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable"/>
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    <link:label id="lab_cybn_OptionExpirationPeriodFourteenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFourteenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Fourteen</link:label>
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    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_019c91cc-1e83-7166-b719-8c1beabced57_periodStartLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price, beginning balance (in USD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019_019c91cc-1e83-7a81-8c1b-e06468d477e5_periodEndLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price, ending balance (in USD per share)</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_PrincipalInterestPercentage" xlink:href="cybn-20260331.xsd#cybn_PrincipalInterestPercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PrincipalInterestPercentage" xlink:to="lab_cybn_PrincipalInterestPercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract_019c91cc-1e83-7e30-8897-a2e32df38c69_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets and goodwill [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets and goodwill [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsAndGoodwillAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CoverAbstract_label_en-US" xlink:label="lab_dei_CoverAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cover [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CoverAbstract" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CoverAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CoverAbstract" xlink:to="lab_dei_CoverAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_VestingTrancheDomain_019e5f72-f75a-72c8-947e-6ac14ed9f2cc_terseLabel_en-US" xlink:label="lab_cybn_VestingTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting Tranche [Domain]</link:label>
    <link:label id="lab_cybn_VestingTrancheDomain_label_en-US" xlink:label="lab_cybn_VestingTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Tranche [Domain]</link:label>
    <link:label id="lab_cybn_VestingTrancheDomain_documentation_en-US" xlink:label="lab_cybn_VestingTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vesting Tranche [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_VestingTrancheDomain" xlink:href="cybn-20260331.xsd#cybn_VestingTrancheDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_VestingTrancheDomain" xlink:to="lab_cybn_VestingTrancheDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SerenityMember_019c91cc-1e83-70ca-bbf6-dac8879e3aa4_terseLabel_en-US" xlink:label="lab_cybn_SerenityMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Serenity</link:label>
    <link:label id="lab_cybn_SerenityMember_label_en-US" xlink:label="lab_cybn_SerenityMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Serenity [Member]</link:label>
    <link:label id="lab_cybn_SerenityMember_documentation_en-US" xlink:label="lab_cybn_SerenityMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Serenity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SerenityMember" xlink:href="cybn-20260331.xsd#cybn_SerenityMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SerenityMember" xlink:to="lab_cybn_SerenityMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MaximumMember_019c91cc-1dbb-719a-a32a-a8cef8c0d613_terseLabel_en-US" xlink:label="lab_srt_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Maximum</link:label>
    <link:label id="lab_srt_MaximumMember_label_en-US" xlink:label="lab_srt_MaximumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Maximum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MaximumMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MaximumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MaximumMember" xlink:to="lab_srt_MaximumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2041Member_019c91cc-1e83-79b0-bc16-747c2a08810a_terseLabel_en-US" xlink:label="lab_cybn_A2041Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2041</link:label>
    <link:label id="lab_cybn_A2041Member_label_en-US" xlink:label="lab_cybn_A2041Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2041 [Member]</link:label>
    <link:label id="lab_cybn_A2041Member_documentation_en-US" xlink:label="lab_cybn_A2041Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2041</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2041Member" xlink:href="cybn-20260331.xsd#cybn_A2041Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2041Member" xlink:to="lab_cybn_A2041Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrossDeferredTaxAssets_019c91cc-1e83-7c1c-a45b-a24a01feeaa8_terseLabel_en-US" xlink:label="lab_cybn_GrossDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:label id="lab_cybn_GrossDeferredTaxAssets_label_en-US" xlink:label="lab_cybn_GrossDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross Deferred Tax Assets</link:label>
    <link:label id="lab_cybn_GrossDeferredTaxAssets_documentation_en-US" xlink:label="lab_cybn_GrossDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gross Deferred Tax Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrossDeferredTaxAssets" xlink:href="cybn-20260331.xsd#cybn_GrossDeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrossDeferredTaxAssets" xlink:to="lab_cybn_GrossDeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_HelusPharmaCorp.Member_019e29c8-d121-78de-ba3d-e8d48de6e009_terseLabel_en-US" xlink:label="lab_cybn_HelusPharmaCorp.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Helus Pharma Corp.</link:label>
    <link:label id="lab_cybn_HelusPharmaCorp.Member_label_en-US" xlink:label="lab_cybn_HelusPharmaCorp.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Helus Pharma Corp. [Member]</link:label>
    <link:label id="lab_cybn_HelusPharmaCorp.Member_documentation_en-US" xlink:label="lab_cybn_HelusPharmaCorp.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Helus Pharma Corp.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_HelusPharmaCorp.Member" xlink:href="cybn-20260331.xsd#cybn_HelusPharmaCorp.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_HelusPharmaCorp.Member" xlink:to="lab_cybn_HelusPharmaCorp.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_019c91cc-1e83-7fd8-9d09-15ff67d7a1b3_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Provisions</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for provisions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLiabilities_019c91cc-1e83-7211-8ee2-cf56b71ab446_totalLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Liabilities</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilities_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLiabilities" xlink:to="lab_ifrs-full_CurrentLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_019c91cc-1e83-7ae8-ab04-6224a046b4e5_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:to="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod_019c91cc-1dbc-7fdd-90b8-40f24f9aa1d5_terseLabel_en-US" xlink:label="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Award vesting period</link:label>
    <link:label id="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod_label_en-US" xlink:label="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Requirements For Share-Based Payment Arrangement, Vesting Period</link:label>
    <link:label id="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod_documentation_en-US" xlink:label="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vesting Requirements For Share-Based Payment Arrangement, Vesting Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:href="cybn-20260331.xsd#cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:to="lab_cybn_VestingRequirementsForShareBasedPaymentArrangementVestingPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AdjustmentsForOtherLossesGains_019c91cc-1f0d-79d9-b2fc-9126dcfa4e21_terseLabel_en-US" xlink:label="lab_cybn_AdjustmentsForOtherLossesGains" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other loss</link:label>
    <link:label id="lab_cybn_AdjustmentsForOtherLossesGains_label_en-US" xlink:label="lab_cybn_AdjustmentsForOtherLossesGains" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments For Other Losses (Gains)</link:label>
    <link:label id="lab_cybn_AdjustmentsForOtherLossesGains_documentation_en-US" xlink:label="lab_cybn_AdjustmentsForOtherLossesGains" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adjustments For Other Losses (Gains)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AdjustmentsForOtherLossesGains" xlink:href="cybn-20260331.xsd#cybn_AdjustmentsForOtherLossesGains"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AdjustmentsForOtherLossesGains" xlink:to="lab_cybn_AdjustmentsForOtherLossesGains" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseByNatureAbstract_019c91cc-1e83-79f9-86f9-f2093995c18d_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EXPENSES</link:label>
    <link:label id="lab_ifrs-full_ExpenseByNatureAbstract_label_en-US" xlink:label="lab_ifrs-full_ExpenseByNatureAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expenses by nature [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseByNatureAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseByNatureAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExpenseByNatureAbstract" xlink:to="lab_ifrs-full_ExpenseByNatureAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_019c91cc-1e83-7cd6-8bc8-b0c9f6f379c0_totalLabel_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_DeferredTaxAssets_label_en-US" xlink:label="lab_ifrs-full_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred tax assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DeferredTaxAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DeferredTaxAssets" xlink:to="lab_ifrs-full_DeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ProfessionalAndConsultingFees_019c91cc-1e83-7447-b7c7-3aea71a4f884_terseLabel_en-US" xlink:label="lab_cybn_ProfessionalAndConsultingFees" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Professional and consulting fees</link:label>
    <link:label id="lab_cybn_ProfessionalAndConsultingFees_label_en-US" xlink:label="lab_cybn_ProfessionalAndConsultingFees" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Professional And Consulting Fees</link:label>
    <link:label id="lab_cybn_ProfessionalAndConsultingFees_documentation_en-US" xlink:label="lab_cybn_ProfessionalAndConsultingFees" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Professional And Consulting Fees</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ProfessionalAndConsultingFees" xlink:href="cybn-20260331.xsd#cybn_ProfessionalAndConsultingFees"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ProfessionalAndConsultingFees" xlink:to="lab_cybn_ProfessionalAndConsultingFees" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_019c91cc-1e83-7359-83bc-4d6d51803782_negatedLabel_en-US" xlink:label="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Number of share options forfeited/expired in share-based payment arrangement (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Share Options Forfeited And Expired In Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Share Options Forfeited And Expired In Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SharePremium_019c91cc-1dbb-7286-a009-126eb067d632_terseLabel_en-US" xlink:label="lab_ifrs-full_SharePremium" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributed surplus</link:label>
    <link:label id="lab_ifrs-full_SharePremium_label_en-US" xlink:label="lab_ifrs-full_SharePremium" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share premium</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SharePremium" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SharePremium"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SharePremium" xlink:to="lab_ifrs-full_SharePremium" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares_019e2a2c-770a-7745-aae7-590f6cffcc8a_terseLabel_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded warrants net of issuance costs (in shares)</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares_label_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Net Of Issuance Costs, Shares</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Net Of Issuance Costs, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrantsNetOfIssuanceCostsShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:to="lab_cybn_PreFundedWarrantsNetOfIssuanceCostsShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_019c91cc-1f0d-7aed-ac8d-6bbe9bdfaa67_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FINANCING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_019c91cc-1e83-7ef9-ad9c-f4e44a6fea81_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:to="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_019c91cc-1dbb-7cfe-8b26-995bd9c925eb_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average remaining life</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average remaining contractual life of outstanding share options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:to="lab_ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PrePaidGuaranteedInterest_019e2658-7b6c-7ea0-9ddb-a3d7742c952a_terseLabel_en-US" xlink:label="lab_cybn_PrePaidGuaranteedInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-paid guaranteed interest</link:label>
    <link:label id="lab_cybn_PrePaidGuaranteedInterest_label_en-US" xlink:label="lab_cybn_PrePaidGuaranteedInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-paid Guaranteed Interest</link:label>
    <link:label id="lab_cybn_PrePaidGuaranteedInterest_documentation_en-US" xlink:label="lab_cybn_PrePaidGuaranteedInterest" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-paid Guaranteed Interest</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PrePaidGuaranteedInterest" xlink:href="cybn-20260331.xsd#cybn_PrePaidGuaranteedInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PrePaidGuaranteedInterest" xlink:to="lab_cybn_PrePaidGuaranteedInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodSixteenMember_019c91cc-1f0d-797b-adf6-fd5ba417d1c5_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixteenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Sixteen</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSixteenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixteenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Sixteen [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSixteenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixteenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Sixteen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodSixteenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodSixteenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodSixteenMember" xlink:to="lab_cybn_OptionExpirationPeriodSixteenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_019c91cc-1e83-7153-85c3-064329e5e190_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for share-based payment transactions [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_019c91cc-1e83-775e-a264-c2dfe737ff26_totalLabel_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">COMPREHENSIVE LOSS FOR THE YEAR</link:label>
    <link:label id="lab_ifrs-full_ComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_ComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComprehensiveIncome" xlink:to="lab_ifrs-full_ComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfChangesInEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfChangesInEquityAbstract" xlink:to="lab_ifrs-full_StatementOfChangesInEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarnings_019c91cc-1e83-7af6-938a-76d6b8192bae_terseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deficit</link:label>
    <link:label id="lab_ifrs-full_RetainedEarnings_label_en-US" xlink:label="lab_ifrs-full_RetainedEarnings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained earnings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarnings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarnings"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarnings" xlink:to="lab_ifrs-full_RetainedEarnings" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts_019e2a2a-7e60-7f26-b228-ab9ae51cd58a_terseLabel_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issuance net of share issuance costs</link:label>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts_label_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Issuance Net Of Share Issuance Costs</link:label>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts_documentation_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Issuance Net Of Share Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:href="cybn-20260331.xsd#cybn_ShareIssuanceNetOfShareIssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:to="lab_cybn_ShareIssuanceNetOfShareIssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PayrollAndBenefitsExpense_019c91cc-1e83-7ab7-90f3-e08cf9e4be2d_terseLabel_en-US" xlink:label="lab_cybn_PayrollAndBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payroll and benefits</link:label>
    <link:label id="lab_cybn_PayrollAndBenefitsExpense_label_en-US" xlink:label="lab_cybn_PayrollAndBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payroll And Benefits Expense</link:label>
    <link:label id="lab_cybn_PayrollAndBenefitsExpense_documentation_en-US" xlink:label="lab_cybn_PayrollAndBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payroll And Benefits Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PayrollAndBenefitsExpense" xlink:href="cybn-20260331.xsd#cybn_PayrollAndBenefitsExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PayrollAndBenefitsExpense" xlink:to="lab_cybn_PayrollAndBenefitsExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount_019eb7df-c767-71c3-b628-64b59e69ff1f_terseLabel_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares withheld related to employee tax obligations</link:label>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount_label_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares Withheld For Income Tax Obligations, Amount</link:label>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount_documentation_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Shares Withheld For Income Tax Obligations, Amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:href="cybn-20260331.xsd#cybn_SharesWithheldForIncomeTaxObligationsAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:to="lab_cybn_SharesWithheldForIncomeTaxObligationsAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted_019c91cc-1e83-7259-b8ad-913bb6a41445_terseLabel_en-US" xlink:label="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risk-free interest rate</link:label>
    <link:label id="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk Free Interest Rate, Other Equity Instruments Granted</link:label>
    <link:label id="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Risk Free Interest Rate, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:href="cybn-20260331.xsd#cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:to="lab_cybn_RiskFreeInterestRateOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_019c91cc-1e83-799c-9dfb-5a70744d16f8_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document fiscal period focus</link:label>
    <link:label id="lab_dei_DocumentFiscalPeriodFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalPeriodFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Period Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalPeriodFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalPeriodFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalPeriodFocus" xlink:to="lab_dei_DocumentFiscalPeriodFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SignificantUnobservableInputAssets_019c91cc-1e83-7819-b324-08478b78fdb6_terseLabel_en-US" xlink:label="lab_ifrs-full_SignificantUnobservableInputAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant unobservable input, assets</link:label>
    <link:label id="lab_ifrs-full_SignificantUnobservableInputAssets_label_en-US" xlink:label="lab_ifrs-full_SignificantUnobservableInputAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Significant unobservable input, assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SignificantUnobservableInputAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SignificantUnobservableInputAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SignificantUnobservableInputAssets" xlink:to="lab_ifrs-full_SignificantUnobservableInputAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CybinUKLtd.Member_019c91cc-1e83-7ada-9252-6d6b78b4f323_terseLabel_en-US" xlink:label="lab_cybn_CybinUKLtd.Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cybin UK Ltd.</link:label>
    <link:label id="lab_cybn_CybinUKLtd.Member_label_en-US" xlink:label="lab_cybn_CybinUKLtd.Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cybin UK Ltd. [Member]</link:label>
    <link:label id="lab_cybn_CybinUKLtd.Member_documentation_en-US" xlink:label="lab_cybn_CybinUKLtd.Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cybin UK Ltd.</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CybinUKLtd.Member" xlink:href="cybn-20260331.xsd#cybn_CybinUKLtd.Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CybinUKLtd.Member" xlink:to="lab_cybn_CybinUKLtd.Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2046Member_019efff1-7781-7b50-8590-e7c9767ba880_terseLabel_en-US" xlink:label="lab_cybn_A2046Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2046</link:label>
    <link:label id="lab_cybn_A2046Member_label_en-US" xlink:label="lab_cybn_A2046Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2046 [Member]</link:label>
    <link:label id="lab_cybn_A2046Member_documentation_en-US" xlink:label="lab_cybn_A2046Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2046</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2046Member" xlink:href="cybn-20260331.xsd#cybn_A2046Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2046Member" xlink:to="lab_cybn_A2046Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Assets_019c91cc-1e83-7ba7-ad24-91c76faf5b01_totalLabel_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL ASSETS</link:label>
    <link:label id="lab_ifrs-full_Assets_label_en-US" xlink:label="lab_ifrs-full_Assets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Assets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Assets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Assets" xlink:to="lab_ifrs-full_Assets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome_019c91cc-1e83-7c38-b6f1-8c3a6cfd4969_negatedTerseLabel_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Reduction in interest income due to interest rate decline</link:label>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome_label_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Increase (Decrease) In Interest Income</link:label>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome_documentation_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Increase (Decrease) In Interest Income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:href="cybn-20260331.xsd#cybn_InterestRateRiskIncreaseDecreaseInInterestIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:to="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfRisksDomain_019c91cc-1e83-795a-95c8-5635b013fb00_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfRisksDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of risks [domain]</link:label>
    <link:label id="lab_ifrs-full_TypesOfRisksDomain_label_en-US" xlink:label="lab_ifrs-full_TypesOfRisksDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of risks [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfRisksDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfRisksDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfRisksDomain" xlink:to="lab_ifrs-full_TypesOfRisksDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_019c91cc-1f0d-7720-9c62-bbadc6b174f9_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Taxation</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for income tax [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax_019c91cc-1e83-791e-8403-249d22f9496a_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency translation gain</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on exchange differences on translation of foreign operations, before tax</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:to="lab_ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_FinancialInstrumentsAbstract_label_en-US" xlink:label="lab_cybn_FinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Instruments [Abstract]</link:label>
    <link:label id="lab_cybn_FinancialInstrumentsAbstract_documentation_en-US" xlink:label="lab_cybn_FinancialInstrumentsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Instruments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_FinancialInstrumentsAbstract" xlink:href="cybn-20260331.xsd#cybn_FinancialInstrumentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_FinancialInstrumentsAbstract" xlink:to="lab_cybn_FinancialInstrumentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_019c91cc-1e83-7aab-9a9f-8845f60e4feb_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_019f0465-2828-72c4-a377-4de8e5744dce_verboseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_019c91cc-1e83-78d6-9079-e30584765ac5_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_019c91cc-1e83-7e67-b865-f30b59617411_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of other equity instruments outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments_019c91cc-1dbc-7726-b7bb-dc49793f8c5e_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average remaining contractual life Years</link:label>
    <link:label id="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments_label_en-US" xlink:label="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Remaining Contractual Life of Other Equity Instruments</link:label>
    <link:label id="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments_documentation_en-US" xlink:label="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted Average Remaining Contractual Life of Other Equity Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:to="lab_cybn_WeightedAverageRemainingContractualLifeOfOtherEquityInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_019c91cc-1e83-75a3-826e-263daca3dfa5_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for goodwill [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_TradingSymbol_019c91cc-1f0d-77ab-8ce4-f7f600045399_terseLabel_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:label id="lab_dei_TradingSymbol_label_en-US" xlink:label="lab_dei_TradingSymbol" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trading Symbol</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_TradingSymbol" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_TradingSymbol"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_TradingSymbol" xlink:to="lab_dei_TradingSymbol" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2043Member_019c91cc-1dbc-79b1-bb87-377ef1ed5f4a_terseLabel_en-US" xlink:label="lab_cybn_A2043Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2043</link:label>
    <link:label id="lab_cybn_A2043Member_label_en-US" xlink:label="lab_cybn_A2043Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2043 [Member]</link:label>
    <link:label id="lab_cybn_A2043Member_documentation_en-US" xlink:label="lab_cybn_A2043Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2043</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2043Member" xlink:href="cybn-20260331.xsd#cybn_A2043Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2043Member" xlink:to="lab_cybn_A2043Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AveragePricePerShareOfSharesIssued_019e5f40-0d75-77c6-8096-0160dd951c6b_terseLabel_en-US" xlink:label="lab_cybn_AveragePricePerShareOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Average price per share of shares issued (in USD per share)</link:label>
    <link:label id="lab_cybn_AveragePricePerShareOfSharesIssued_label_en-US" xlink:label="lab_cybn_AveragePricePerShareOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Average Price Per Share Of Shares Issued</link:label>
    <link:label id="lab_cybn_AveragePricePerShareOfSharesIssued_documentation_en-US" xlink:label="lab_cybn_AveragePricePerShareOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Average Price Per Share Of Shares Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AveragePricePerShareOfSharesIssued" xlink:href="cybn-20260331.xsd#cybn_AveragePricePerShareOfSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AveragePricePerShareOfSharesIssued" xlink:to="lab_cybn_AveragePricePerShareOfSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2038Member_019c91cc-1dbb-735e-883b-ceb9a988f315_terseLabel_en-US" xlink:label="lab_cybn_A2038Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2038</link:label>
    <link:label id="lab_cybn_A2038Member_label_en-US" xlink:label="lab_cybn_A2038Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2038 [Member]</link:label>
    <link:label id="lab_cybn_A2038Member_documentation_en-US" xlink:label="lab_cybn_A2038Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2038</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2038Member" xlink:href="cybn-20260331.xsd#cybn_A2038Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2038Member" xlink:to="lab_cybn_A2038Member" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_SegmentGeographicalDomain_019c91cc-1e83-7e7c-bdf6-ad146dc716e0_terseLabel_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:label id="lab_srt_SegmentGeographicalDomain_label_en-US" xlink:label="lab_srt_SegmentGeographicalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_SegmentGeographicalDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_SegmentGeographicalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_SegmentGeographicalDomain" xlink:to="lab_srt_SegmentGeographicalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RelatedPartyAbstract_label_en-US" xlink:label="lab_cybn_RelatedPartyAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Related Party [Abstract]</link:label>
    <link:label id="lab_cybn_RelatedPartyAbstract_documentation_en-US" xlink:label="lab_cybn_RelatedPartyAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Related Party Disclosure [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RelatedPartyAbstract" xlink:href="cybn-20260331.xsd#cybn_RelatedPartyAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RelatedPartyAbstract" xlink:to="lab_cybn_RelatedPartyAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTenMember_019c91cc-1dbb-7019-8965-175c9e657e01_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Ten</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Ten [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Ten</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTenMember" xlink:to="lab_cybn_OptionExpirationPeriodTenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCityOrTown_019c91cc-1e83-7a06-a13c-b93f262d65f4_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:label id="lab_dei_EntityAddressCityOrTown_label_en-US" xlink:label="lab_dei_EntityAddressCityOrTown" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, City or Town</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCityOrTown" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCityOrTown"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCityOrTown" xlink:to="lab_dei_EntityAddressCityOrTown" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted_019c91cc-1dbb-7807-bfbc-432cc7ed183d_terseLabel_en-US" xlink:label="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unvested forfeiture rate</link:label>
    <link:label id="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted_label_en-US" xlink:label="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unvested Forfeiture Rate, As Percentage, Share Options Granted</link:label>
    <link:label id="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted_documentation_en-US" xlink:label="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unvested Forfeiture Rate, As Percentage, Share Options Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:href="cybn-20260331.xsd#cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:to="lab_cybn_UnvestedForfeitureRateAsPercentageShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_019e25c4-e05a-7932-831a-e3844e793b41_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CONVERTIBLE DEBENTURES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfBorrowingsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfBorrowingsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_019c91cc-1dbc-7d55-b64e-0a4df4c5cc54_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share capital</link:label>
    <link:label id="lab_ifrs-full_IssuedCapitalMember_label_en-US" xlink:label="lab_ifrs-full_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issued capital [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapitalMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapitalMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapitalMember" xlink:to="lab_ifrs-full_IssuedCapitalMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_EquityIssuanceSourceAxis_019e5f40-0d75-73dc-b669-b50eae9b62f2_terseLabel_en-US" xlink:label="lab_cybn_EquityIssuanceSourceAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Issuance Source [Axis]</link:label>
    <link:label id="lab_cybn_EquityIssuanceSourceAxis_label_en-US" xlink:label="lab_cybn_EquityIssuanceSourceAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Issuance Source [Axis]</link:label>
    <link:label id="lab_cybn_EquityIssuanceSourceAxis_documentation_en-US" xlink:label="lab_cybn_EquityIssuanceSourceAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Issuance Source</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EquityIssuanceSourceAxis" xlink:href="cybn-20260331.xsd#cybn_EquityIssuanceSourceAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_EquityIssuanceSourceAxis" xlink:to="lab_cybn_EquityIssuanceSourceAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously_019c91cc-1dbc-7228-812b-c67e27d03c7c_terseLabel_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share consolidation, shares issued previously (in shares)</link:label>
    <link:label id="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously_label_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ordinary Shares, Consolidation, Shares Issued Previously</link:label>
    <link:label id="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously_documentation_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ordinary Shares, Consolidation, Shares Issued Previously</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:href="cybn-20260331.xsd#cybn_OrdinarySharesConsolidationSharesIssuedPreviously"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:to="lab_cybn_OrdinarySharesConsolidationSharesIssuedPreviously" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_EquityOfferingsAxis_019e5f40-0d75-778f-a01f-139f07d8776d_terseLabel_en-US" xlink:label="lab_cybn_EquityOfferingsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Offerings [Axis]</link:label>
    <link:label id="lab_cybn_EquityOfferingsAxis_label_en-US" xlink:label="lab_cybn_EquityOfferingsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Offerings [Axis]</link:label>
    <link:label id="lab_cybn_EquityOfferingsAxis_documentation_en-US" xlink:label="lab_cybn_EquityOfferingsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Offerings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EquityOfferingsAxis" xlink:href="cybn-20260331.xsd#cybn_EquityOfferingsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_EquityOfferingsAxis" xlink:to="lab_cybn_EquityOfferingsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_019c91cc-1e83-7792-baa1-1460c57d2bc8_terseLabel_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:label id="lab_dei_EntityEmergingGrowthCompany_label_en-US" xlink:label="lab_dei_EntityEmergingGrowthCompany" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Emerging Growth Company</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityEmergingGrowthCompany" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityEmergingGrowthCompany"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityEmergingGrowthCompany" xlink:to="lab_dei_EntityEmergingGrowthCompany" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_019c91cc-1e83-74ce-83a2-5733b1fd89cf_terseLabel_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:label id="lab_dei_EntityCommonStockSharesOutstanding_label_en-US" xlink:label="lab_dei_EntityCommonStockSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Common Stock, Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCommonStockSharesOutstanding" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCommonStockSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCommonStockSharesOutstanding" xlink:to="lab_dei_EntityCommonStockSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebenturesRollForward_019e260c-aad2-7144-a73e-b4b0cc49b964_terseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebenturesRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debentures [Roll Forward]</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesRollForward_label_en-US" xlink:label="lab_cybn_ConvertibleDebenturesRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debentures [Roll Forward]</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesRollForward_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebenturesRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debentures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebenturesRollForward" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebenturesRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleDebenturesRollForward" xlink:to="lab_cybn_ConvertibleDebenturesRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019c91cc-1dbb-7e9b-b760-9ccf38f47003_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019c91cc-1dbb-7b56-8dc7-940a5f70bbb5_periodStartLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_019c91cc-1dbb-769d-bad9-c1525b7fd572_periodEndLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance</link:label>
    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFinStmtErrorCorrectionFlag_019c91cc-1e83-7f3d-b177-59447c6a4f87_terseLabel_en-US" xlink:label="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</link:label>
    <link:label id="lab_dei_DocumentFinStmtErrorCorrectionFlag_label_en-US" xlink:label="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Financial Statement Error Correction [Flag]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFinStmtErrorCorrectionFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFinStmtErrorCorrectionFlag"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFinStmtErrorCorrectionFlag" xlink:to="lab_dei_DocumentFinStmtErrorCorrectionFlag" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodFiveMember_019c91cc-1e83-76fe-ba43-6892fdc27173_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Five</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFiveMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Five [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFiveMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Five</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodFiveMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodFiveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodFiveMember" xlink:to="lab_cybn_OptionExpirationPeriodFiveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrantedToEmployeesAndConsultantsMember_019e9255-998b-72ee-a067-c33982f90714_terseLabel_en-US" xlink:label="lab_cybn_GrantedToEmployeesAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to Employees and Consultants</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesAndConsultantsMember_label_en-US" xlink:label="lab_cybn_GrantedToEmployeesAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted to Employees and Consultants [Member]</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesAndConsultantsMember_documentation_en-US" xlink:label="lab_cybn_GrantedToEmployeesAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted to Employees and Consultants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantedToEmployeesAndConsultantsMember" xlink:href="cybn-20260331.xsd#cybn_GrantedToEmployeesAndConsultantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantedToEmployeesAndConsultantsMember" xlink:to="lab_cybn_GrantedToEmployeesAndConsultantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems_019c91cc-1e83-7697-b2bc-f5dca7625d8b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_019e24bd-02a2-7f19-bb67-3e64686cd792_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through transfers, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughTransfersPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_019c91cc-1e83-7974-bec1-cfd30eff2038_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive Income (loss)</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncomeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncomeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity_019c91cc-1dbc-7fb9-8321-c802a77a2954_terseLabel_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options forfeited/expired</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity_label_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Options Forfeited And Expired In Share Based Payment Award, Equity</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity_documentation_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Options Forfeited And Expired In Share Based Payment Award, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:href="cybn-20260331.xsd#cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:to="lab_cybn_IncreaseDecreaseThroughShareOptionsForfeitedAndExpiredInShareBasedPaymentAwardEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleChangeInFairValue_019e2626-9b1a-7560-989f-7b7c7f5f3235_terseLabel_en-US" xlink:label="lab_cybn_ConvertibleChangeInFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Change in fair value</link:label>
    <link:label id="lab_cybn_ConvertibleChangeInFairValue_label_en-US" xlink:label="lab_cybn_ConvertibleChangeInFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Change In Fair Value</link:label>
    <link:label id="lab_cybn_ConvertibleChangeInFairValue_documentation_en-US" xlink:label="lab_cybn_ConvertibleChangeInFairValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Change In Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleChangeInFairValue" xlink:href="cybn-20260331.xsd#cybn_ConvertibleChangeInFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleChangeInFairValue" xlink:to="lab_cybn_ConvertibleChangeInFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_019c91cc-1e83-7eb6-9b9f-496fc6eb5793_periodStartLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Cash, beginning of year</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_019c91cc-1e83-7f8e-b40a-400517871113_periodEndLabel_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Cash, end of year</link:label>
    <link:label id="lab_ifrs-full_CashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashAndCashEquivalents" xlink:to="lab_ifrs-full_CashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PerformanceStockUnitsMember_019e8d83-2bed-7714-b291-439073ab47e4_terseLabel_en-US" xlink:label="lab_cybn_PerformanceStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance stock units</link:label>
    <link:label id="lab_cybn_PerformanceStockUnitsMember_label_en-US" xlink:label="lab_cybn_PerformanceStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Stock Units [Member]</link:label>
    <link:label id="lab_cybn_PerformanceStockUnitsMember_documentation_en-US" xlink:label="lab_cybn_PerformanceStockUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performance Stock Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PerformanceStockUnitsMember" xlink:href="cybn-20260331.xsd#cybn_PerformanceStockUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PerformanceStockUnitsMember" xlink:to="lab_cybn_PerformanceStockUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AdditionsToLeaseLiabilities_019c91cc-1e83-7650-9a3e-8707f7db7b0e_terseLabel_en-US" xlink:label="lab_cybn_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions To Lease Liabilities</link:label>
    <link:label id="lab_cybn_AdditionsToLeaseLiabilities_label_en-US" xlink:label="lab_cybn_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additions To Lease Liabilities</link:label>
    <link:label id="lab_cybn_AdditionsToLeaseLiabilities_documentation_en-US" xlink:label="lab_cybn_AdditionsToLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Additions To Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AdditionsToLeaseLiabilities" xlink:href="cybn-20260331.xsd#cybn_AdditionsToLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AdditionsToLeaseLiabilities" xlink:to="lab_cybn_AdditionsToLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ProceedsOnSaleOfLabEquipment_019e259f-1cd8-79cb-be29-6cd43fdd025e_terseLabel_en-US" xlink:label="lab_cybn_ProceedsOnSaleOfLabEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds on sale of lab equipment</link:label>
    <link:label id="lab_cybn_ProceedsOnSaleOfLabEquipment_label_en-US" xlink:label="lab_cybn_ProceedsOnSaleOfLabEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds on Sale of Lab Equipment</link:label>
    <link:label id="lab_cybn_ProceedsOnSaleOfLabEquipment_documentation_en-US" xlink:label="lab_cybn_ProceedsOnSaleOfLabEquipment" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Proceeds on Sale of Lab Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ProceedsOnSaleOfLabEquipment" xlink:href="cybn-20260331.xsd#cybn_ProceedsOnSaleOfLabEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ProceedsOnSaleOfLabEquipment" xlink:to="lab_cybn_ProceedsOnSaleOfLabEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_019c91cc-1f0d-7a31-82c1-2af7fcccb43b_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Expected recovery at statutory rate</link:label>
    <link:label id="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate_label_en-US" xlink:label="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax expense (income) at applicable tax rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:to="lab_ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfOrdinarySharesAxis_019e5f40-0d75-7378-9109-a2d167747415_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfOrdinarySharesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of ordinary shares [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfOrdinarySharesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfOrdinarySharesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of ordinary shares [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfOrdinarySharesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfOrdinarySharesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfOrdinarySharesAxis" xlink:to="lab_ifrs-full_ClassesOfOrdinarySharesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExercisePriceOfOutstandingShareOptions2019_019c91cc-1e83-7f18-9e14-998b462a614a_terseLabel_en-US" xlink:label="lab_ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercise price (in USD per share)</link:label>
    <link:label id="lab_ifrs-full_ExercisePriceOfOutstandingShareOptions2019_label_en-US" xlink:label="lab_ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercise price of outstanding share options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceOfOutstandingShareOptions2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:to="lab_ifrs-full_ExercisePriceOfOutstandingShareOptions2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentPrepaidExpenses_019c91cc-1e83-7042-aa99-62b69445022f_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentPrepaidExpenses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepaid expenses</link:label>
    <link:label id="lab_ifrs-full_CurrentPrepaidExpenses_label_en-US" xlink:label="lab_ifrs-full_CurrentPrepaidExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current prepaid expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentPrepaidExpenses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentPrepaidExpenses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentPrepaidExpenses" xlink:to="lab_ifrs-full_CurrentPrepaidExpenses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems_019c91cc-1e83-76d9-8bfd-dec53376286e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:to="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AssetsAbstract_019c91cc-1e83-71c8-9019-e7cfe4f9ddcb_terseLabel_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ASSETS</link:label>
    <link:label id="lab_ifrs-full_AssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_AssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AssetsAbstract" xlink:to="lab_ifrs-full_AssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward_019c91cc-1e83-7d8f-b2a9-66abbe853ede_terseLabel_en-US" xlink:label="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price</link:label>
    <link:label id="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward_label_en-US" xlink:label="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrants, Weighted Average Exercise Price [Roll Forward]</link:label>
    <link:label id="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward_documentation_en-US" xlink:label="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrants, Weighted Average Exercise Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:href="cybn-20260331.xsd#cybn_WarrantsWeightedAverageExercisePriceRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:to="lab_cybn_WarrantsWeightedAverageExercisePriceRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied_019e2a85-829b-7de4-9056-b6469037e029_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Foreign exchange impact of change in functional currency</link:label>
    <link:label id="lab_ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied_label_en-US" xlink:label="lab_ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amount removed from reserve of change in value of foreign currency basis spreads and included in initial cost or other carrying amount of non-financial asset (liability) or firm commitment for which fair value hedge accounting is applied</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmountRemovedFromReserveOfChangeInValueOfForeignCurrencyBasisSpreadsAndIncludedInInitialCostOrOtherCarryingAmountOfNonfinancialAssetLiabilityOrFirmCommitmentForWhichFairValueHedgeAccountingIsApplied"/>
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    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_019c91cc-1e83-72ab-be99-a15d74c69dac_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of remuneration of key management personnel</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of transactions between related parties [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_019e25d9-82b1-7687-92c3-40f4e271b118_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of continuity of convertible debentures</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory"/>
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    <link:label id="lab_ifrs-full_EquityAndLiabilities_019c91cc-1e83-70c0-8ba7-34985b0fd60a_totalLabel_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL LIABILITIES AND SHAREHOLDERS' EQUITY</link:label>
    <link:label id="lab_ifrs-full_EquityAndLiabilities_label_en-US" xlink:label="lab_ifrs-full_EquityAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity and liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAndLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAndLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAndLiabilities" xlink:to="lab_ifrs-full_EquityAndLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_country_US_019c91cc-1e83-7eff-bc46-71c0615d1276_terseLabel_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United States</link:label>
    <link:label id="lab_country_US_label_en-US" xlink:label="lab_country_US" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED STATES</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_US" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_US"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_US" xlink:to="lab_country_US" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CommonSharePurchaseWarrantsMember_019c91cc-1e83-7f30-9f55-baf6c62c9519_terseLabel_en-US" xlink:label="lab_cybn_CommonSharePurchaseWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common Share Purchase Warrants</link:label>
    <link:label id="lab_cybn_CommonSharePurchaseWarrantsMember_label_en-US" xlink:label="lab_cybn_CommonSharePurchaseWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Share Purchase Warrants [Member]</link:label>
    <link:label id="lab_cybn_CommonSharePurchaseWarrantsMember_documentation_en-US" xlink:label="lab_cybn_CommonSharePurchaseWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Common Share Purchase Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CommonSharePurchaseWarrantsMember" xlink:href="cybn-20260331.xsd#cybn_CommonSharePurchaseWarrantsMember"/>
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    <link:label id="lab_cybn_EffectOfForeignExchangeLeaseLiabilities_019c91cc-1e83-706b-8f25-f110520e895f_terseLabel_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Lease Liabilities</link:label>
    <link:label id="lab_cybn_EffectOfForeignExchangeLeaseLiabilities_label_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Lease Liabilities</link:label>
    <link:label id="lab_cybn_EffectOfForeignExchangeLeaseLiabilities_documentation_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:href="cybn-20260331.xsd#cybn_EffectOfForeignExchangeLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:to="lab_cybn_EffectOfForeignExchangeLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PotentialOrdinaryShareTransactionsMember_019e87af-70ea-7ebd-a9b5-77eb17c6e971_terseLabel_en-US" xlink:label="lab_ifrs-full_PotentialOrdinaryShareTransactionsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Potential ordinary share transactions</link:label>
    <link:label id="lab_ifrs-full_PotentialOrdinaryShareTransactionsMember_label_en-US" xlink:label="lab_ifrs-full_PotentialOrdinaryShareTransactionsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Potential ordinary share transactions [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PotentialOrdinaryShareTransactionsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PotentialOrdinaryShareTransactionsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PotentialOrdinaryShareTransactionsMember" xlink:to="lab_ifrs-full_PotentialOrdinaryShareTransactionsMember" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average share price, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:to="lab_ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_019c91cc-1f0d-7b5c-87ec-2f6ff5626bc1_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current</link:label>
    <link:label id="lab_ifrs-full_CurrentAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentAssetsAbstract" xlink:to="lab_ifrs-full_CurrentAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressPostalZipCode_019c91cc-1f0d-7db0-ad01-4ec37dbae372_terseLabel_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:label id="lab_dei_EntityAddressPostalZipCode_label_en-US" xlink:label="lab_dei_EntityAddressPostalZipCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Postal Zip Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressPostalZipCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressPostalZipCode"/>
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    <link:label id="lab_ifrs-full_NoncurrentAssetsAbstract_019c91cc-1f0d-7ad8-ade1-cdd3ac95bf8a_terseLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-current</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssetsAbstract_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssetsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssetsAbstract" xlink:to="lab_ifrs-full_NoncurrentAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PresentationOfLeasesForLesseeAbstract_label_en-US" xlink:label="lab_ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Presentation of leases for lessee [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PresentationOfLeasesForLesseeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:to="lab_ifrs-full_PresentationOfLeasesForLesseeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems_019c91cc-1dbc-7e63-9ed1-6cc16abcdacd_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of nature and extent of risks arising from financial instruments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of nature and extent of risks arising from financial instruments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsLineItems"/>
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    <link:label id="lab_cybn_PSUMember_019e87af-d450-7755-8080-0bbe98e7bb6b_terseLabel_en-US" xlink:label="lab_cybn_PSUMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">PSU</link:label>
    <link:label id="lab_cybn_PSUMember_label_en-US" xlink:label="lab_cybn_PSUMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">PSU [Member]</link:label>
    <link:label id="lab_cybn_PSUMember_documentation_en-US" xlink:label="lab_cybn_PSUMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">PSU</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PSUMember" xlink:href="cybn-20260331.xsd#cybn_PSUMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PSUMember" xlink:to="lab_cybn_PSUMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GeneralAndAdministrativeExpense_019c91cc-1e83-771f-ba1c-787bb3956e08_terseLabel_en-US" xlink:label="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General and administrative costs</link:label>
    <link:label id="lab_ifrs-full_GeneralAndAdministrativeExpense_019c91cc-1e83-7b41-9d1c-6b1f50fc383a_totalLabel_en-US" xlink:label="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_GeneralAndAdministrativeExpense_label_en-US" xlink:label="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General and administrative expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GeneralAndAdministrativeExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GeneralAndAdministrativeExpense" xlink:to="lab_ifrs-full_GeneralAndAdministrativeExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory_019c91cc-1e83-74db-8997-d73ed6f9bd96_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INCOME TAX</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of income tax [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIncomeTaxExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIncomeTaxExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodAxis_019c91cc-1e83-709e-b5a0-dc54e2cdee68_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period [Axis]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodAxis_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period [Axis]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodAxis_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodAxis" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodAxis" xlink:to="lab_cybn_WarrantExpirationPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding_019c91cc-1dbb-7d6f-9561-7cd33b7ad0bf_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares available for grant, percent of total shares outstanding (up to)</link:label>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding_label_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant, Percent Of Total Shares Outstanding</link:label>
    <link:label id="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding_documentation_en-US" xlink:label="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant, Percent Of Total Shares Outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:href="cybn-20260331.xsd#cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:to="lab_cybn_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrantPercentOfTotalSharesOutstanding" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsForShareIssueCosts_019e261d-8637-7e36-b467-d113898f97d5_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Share issuance costs</link:label>
    <link:label id="lab_ifrs-full_PaymentsForShareIssueCosts_label_en-US" xlink:label="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for share issue costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsForShareIssueCosts" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsForShareIssueCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsForShareIssueCosts" xlink:to="lab_ifrs-full_PaymentsForShareIssueCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_019e5f81-1e30-7677-ada0-5a0db96d5449_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Number of share options expired in share-based payment arrangement (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of share options expired in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExpiredInSharebasedPaymentArrangement"/>
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    <link:label id="lab_cybn_EventsAfterReportingPeriodAbstract_label_en-US" xlink:label="lab_cybn_EventsAfterReportingPeriodAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Events after reporting period [Abstract]</link:label>
    <link:label id="lab_cybn_EventsAfterReportingPeriodAbstract_documentation_en-US" xlink:label="lab_cybn_EventsAfterReportingPeriodAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Events after reporting period [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EventsAfterReportingPeriodAbstract" xlink:href="cybn-20260331.xsd#cybn_EventsAfterReportingPeriodAbstract"/>
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    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_019c91cc-1f0d-78a3-8f99-d18f131a557b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of number and weighted average exercise prices of share options</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of number and weighted average exercise prices of share options [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory"/>
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    <link:label id="lab_cybn_OptionExpirationPeriodEightMember_019c91cc-1f0d-7074-bbfb-3516b5195834_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEightMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eight</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodEightMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEightMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eight [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodEightMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEightMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eight</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodEightMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodEightMember"/>
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    <link:label id="lab_dei_CityAreaCode_019c91cc-1e83-7f42-8eb5-f58a67340c8e_terseLabel_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:label id="lab_dei_CityAreaCode_label_en-US" xlink:label="lab_dei_CityAreaCode" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">City Area Code</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CityAreaCode" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CityAreaCode"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CityAreaCode" xlink:to="lab_dei_CityAreaCode" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComputerSoftwareMember_019c91cc-1dbc-759e-a046-6bbf03c336b7_terseLabel_en-US" xlink:label="lab_ifrs-full_ComputerSoftwareMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Computer software</link:label>
    <link:label id="lab_ifrs-full_ComputerSoftwareMember_019c91cc-1dbc-7711-9aae-2ee588a0e767_verboseLabel_en-US" xlink:label="lab_ifrs-full_ComputerSoftwareMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Software</link:label>
    <link:label id="lab_ifrs-full_ComputerSoftwareMember_label_en-US" xlink:label="lab_ifrs-full_ComputerSoftwareMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Computer software [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComputerSoftwareMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComputerSoftwareMember"/>
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    <link:label id="lab_cybn_GrantOctober12025Member_019e5f72-f75a-71d9-8fd0-9ee1bd6b0b17_terseLabel_en-US" xlink:label="lab_cybn_GrantOctober12025Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant October 1 2025</link:label>
    <link:label id="lab_cybn_GrantOctober12025Member_label_en-US" xlink:label="lab_cybn_GrantOctober12025Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Grant October 1 2025 [Member]</link:label>
    <link:label id="lab_cybn_GrantOctober12025Member_documentation_en-US" xlink:label="lab_cybn_GrantOctober12025Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grant October 1 2025</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantOctober12025Member" xlink:href="cybn-20260331.xsd#cybn_GrantOctober12025Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantOctober12025Member" xlink:to="lab_cybn_GrantOctober12025Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OccupancyExpense_019c91cc-1e83-7489-8022-f2b09e252bc2_terseLabel_en-US" xlink:label="lab_ifrs-full_OccupancyExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Office and administration</link:label>
    <link:label id="lab_ifrs-full_OccupancyExpense_label_en-US" xlink:label="lab_ifrs-full_OccupancyExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Occupancy expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OccupancyExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OccupancyExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OccupancyExpense" xlink:to="lab_ifrs-full_OccupancyExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_019c91cc-1e83-7d28-94ff-f4837d8649b4_terseLabel_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Useful life of equipment</link:label>
    <link:label id="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Useful life measured as period of time, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:to="lab_ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue_019e5f6b-479c-733f-a2f5-11b16056b1de_terseLabel_en-US" xlink:label="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CAD/USD exchange rate on date of grant</link:label>
    <link:label id="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue_label_en-US" xlink:label="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Measurement Input Description Of Other Method Used To Determine Fair Value</link:label>
    <link:label id="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue_documentation_en-US" xlink:label="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Measurement Input Description Of Other Method Used To Determine Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:href="cybn-20260331.xsd#cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:to="lab_cybn_MeasurementInputDescriptionOfOtherMethodUsedToDetermineFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Cash_019c91cc-1e83-7c92-9c0e-b52b586e6576_terseLabel_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_ifrs-full_Cash_label_en-US" xlink:label="lab_ifrs-full_Cash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Cash" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Cash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Cash" xlink:to="lab_ifrs-full_Cash" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReserveOfSharebasedPaymentsMember_019c91cc-1f0d-7ea6-8b24-a5e040f3bae6_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options</link:label>
    <link:label id="lab_ifrs-full_ReserveOfSharebasedPaymentsMember_label_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of share-based payments [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReserveOfSharebasedPaymentsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:to="lab_ifrs-full_ReserveOfSharebasedPaymentsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain_019c91cc-1e83-7dfd-bcf5-8cd425cdf5d2_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities [domain]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:to="lab_ifrs-full_CategoriesOfFinancialLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_019c91cc-1e83-7b80-b666-4e55ad0c33dc_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INVESTING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) investing activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="lab_ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation_019c91cc-1e83-7a8d-9de4-04a61cec4ce9_negatedTerseLabel_en-US" xlink:label="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Unrealized foreign currency translation gain</link:label>
    <link:label id="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation_label_en-US" xlink:label="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments For Unrealized Gain (Loss) On Foreign Currency Translation</link:label>
    <link:label id="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation_documentation_en-US" xlink:label="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adjustments For Unrealized Gain (Loss) On Foreign Currency Translation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:href="cybn-20260331.xsd#cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:to="lab_cybn_AdjustmentsForUnrealizedGainLossOnForeignCurrencyTranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SharePricePerCommonShare_019c91cc-1e83-70b7-8c8f-0496cd39b014_terseLabel_en-US" xlink:label="lab_cybn_SharePricePerCommonShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share price (in USD per share)</link:label>
    <link:label id="lab_cybn_SharePricePerCommonShare_019c91cc-1e83-715f-a739-418e8c9a0b26_verboseLabel_en-US" xlink:label="lab_cybn_SharePricePerCommonShare" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Share price (in USD per share)</link:label>
    <link:label id="lab_cybn_SharePricePerCommonShare_label_en-US" xlink:label="lab_cybn_SharePricePerCommonShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Price per Common Share</link:label>
    <link:label id="lab_cybn_SharePricePerCommonShare_documentation_en-US" xlink:label="lab_cybn_SharePricePerCommonShare" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Price per Common Share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SharePricePerCommonShare" xlink:href="cybn-20260331.xsd#cybn_SharePricePerCommonShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SharePricePerCommonShare" xlink:to="lab_cybn_SharePricePerCommonShare" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodFiveMember_019c91cc-1dbc-76f9-b0c4-47b8979ee9d2_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">August 20, 2030</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodFiveMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Five [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodFiveMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFiveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Five</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodFiveMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodFiveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodFiveMember" xlink:to="lab_cybn_WarrantExpirationPeriodFiveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_019c91cc-1e83-702b-b723-f9e8afd7a8b2_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RELATED PARTY TRANSACTIONS AND BALANCES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of related party [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:to="lab_ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsDomain_019c91cc-1e83-78b6-9bc5-ead94096bb6f_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial assets [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:to="lab_ifrs-full_ClassesOfFinancialAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement_019e5f72-f75a-7a24-9740-f3e2b18fc967_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of instruments granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity_019c91cc-1e83-77ce-8128-234a769cfc51_terseLabel_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At-the-market offering - net of share issuance costs (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity_label_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares Issued Through Share Offering, Equity</link:label>
    <link:label id="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity_documentation_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Issued Through Share Offering, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:href="cybn-20260331.xsd#cybn_NumberOfSharesIssuedThroughShareOfferingEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:to="lab_cybn_NumberOfSharesIssuedThroughShareOfferingEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_019c91cc-1dbb-703f-9095-4775ae5e51f5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">INTANGIBLE ASSETS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of intangible assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_019c91cc-1e83-75d3-8c55-ef7fd69e6e8f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Risk-free interest rate</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk free interest rate, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:to="lab_ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfIFRSCompliance_019c91cc-1e83-7e96-8c38-e3d42d4c8477_terseLabel_en-US" xlink:label="lab_ifrs-full_StatementOfIFRSCompliance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statement of compliance</link:label>
    <link:label id="lab_ifrs-full_StatementOfIFRSCompliance_label_en-US" xlink:label="lab_ifrs-full_StatementOfIFRSCompliance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of IFRS compliance [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfIFRSCompliance" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfIFRSCompliance"/>
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    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems_019c91cc-1e83-7f60-be59-19f34f81a4fb_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Line Items]</link:label>
    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems_label_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Line Items]</link:label>
    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems_documentation_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:to="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets_019c91cc-1e83-7225-99d4-315d862046a8_negatedLabel_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Loss on derecognition of right-of-use assets</link:label>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets_label_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Derecognition of Right-Of-Use Assets</link:label>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets_documentation_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Derecognition of Right-Of-Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:href="cybn-20260331.xsd#cybn_GainLossOnDerecognitionOfRightOfUseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:to="lab_cybn_GainLossOnDerecognitionOfRightOfUseAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_HighTrailMember_019e5f40-0d75-71ad-abff-cf98464f55d4_terseLabel_en-US" xlink:label="lab_cybn_HighTrailMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">High Trail</link:label>
    <link:label id="lab_cybn_HighTrailMember_label_en-US" xlink:label="lab_cybn_HighTrailMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">High Trail [Member]</link:label>
    <link:label id="lab_cybn_HighTrailMember_documentation_en-US" xlink:label="lab_cybn_HighTrailMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">High Trail</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_HighTrailMember" xlink:href="cybn-20260331.xsd#cybn_HighTrailMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_HighTrailMember" xlink:to="lab_cybn_HighTrailMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_019c91cc-1e83-70b1-a0f4-55f7226a1780_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash and cash equivalents</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for determining components of cash and cash equivalents [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_019c91cc-1e83-70e0-8906-00a98bb3869e_terseLabel_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest expense on lease liabilities</link:label>
    <link:label id="lab_ifrs-full_InterestExpenseOnLeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest expense on lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_InterestExpenseOnLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:to="lab_ifrs-full_InterestExpenseOnLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_019c91cc-1e83-71a0-a577-cbd57b7759d5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CRITICAL ACCOUNTING ESTIMATES AND JUDGMENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of accounting judgements and estimates [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract_019c91cc-1e83-7b76-9056-2261f2795957_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of number of shares outstanding [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of number of shares outstanding [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract" xlink:to="lab_ifrs-full_ReconciliationOfNumberOfSharesOutstandingAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_019c91cc-1e83-789c-9f2f-c99cb93455c6_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through share-based payment transactions, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions"/>
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    <link:label id="lab_cybn_GrantFebruary102026Member_019e5f72-f75a-7d43-8325-7d0ce7fbc879_terseLabel_en-US" xlink:label="lab_cybn_GrantFebruary102026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant February 10 2026</link:label>
    <link:label id="lab_cybn_GrantFebruary102026Member_label_en-US" xlink:label="lab_cybn_GrantFebruary102026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Grant February 10 2026 [Member]</link:label>
    <link:label id="lab_cybn_GrantFebruary102026Member_documentation_en-US" xlink:label="lab_cybn_GrantFebruary102026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grant February 10 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantFebruary102026Member" xlink:href="cybn-20260331.xsd#cybn_GrantFebruary102026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantFebruary102026Member" xlink:to="lab_cybn_GrantFebruary102026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityExTransitionPeriod_019c91cc-1f0d-7c7d-b5db-36bdb18204b8_terseLabel_en-US" xlink:label="lab_dei_EntityExTransitionPeriod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Ex Transition Period</link:label>
    <link:label id="lab_dei_EntityExTransitionPeriod_label_en-US" xlink:label="lab_dei_EntityExTransitionPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Ex Transition Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityExTransitionPeriod" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityExTransitionPeriod"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityExTransitionPeriod" xlink:to="lab_dei_EntityExTransitionPeriod" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_019c91cc-1f0d-71f8-9919-40be8c3bc0f5_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UnobservableInputsAxis_019c91cc-1dbc-71fb-b97d-fc462f68eb1c_terseLabel_en-US" xlink:label="lab_ifrs-full_UnobservableInputsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unobservable inputs [axis]</link:label>
    <link:label id="lab_ifrs-full_UnobservableInputsAxis_label_en-US" xlink:label="lab_ifrs-full_UnobservableInputsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unobservable inputs [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnobservableInputsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnobservableInputsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnobservableInputsAxis" xlink:to="lab_ifrs-full_UnobservableInputsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_JourneyMember_019c91cc-1dbc-7c22-985a-7d1a94f9ed62_terseLabel_en-US" xlink:label="lab_cybn_JourneyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Journey</link:label>
    <link:label id="lab_cybn_JourneyMember_label_en-US" xlink:label="lab_cybn_JourneyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Journey [Member]</link:label>
    <link:label id="lab_cybn_JourneyMember_documentation_en-US" xlink:label="lab_cybn_JourneyMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Journey</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_JourneyMember" xlink:href="cybn-20260331.xsd#cybn_JourneyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_JourneyMember" xlink:to="lab_cybn_JourneyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment_019e24bd-6ff4-7a2c-9ada-6637cca3c09d_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gains on disposals of property, plant and equipment</link:label>
    <link:label id="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains on disposals of property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_GainsOnDisposalsOfPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_019c91cc-1e83-735b-90ff-7494ee496414_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unrealized gain (loss) on translation of foreign operations</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_019c91cc-1e83-7841-9f1e-98e5d07de441_verboseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Unrealized loss on translation of foreign operations</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income, net of tax, exchange differences on translation of foreign operations</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NoncurrentAssets_019c91cc-1dbc-7896-b3d2-7809aa400050_totalLabel_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total Non-Current Assets</link:label>
    <link:label id="lab_ifrs-full_NoncurrentAssets_label_en-US" xlink:label="lab_ifrs-full_NoncurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NoncurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NoncurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NoncurrentAssets" xlink:to="lab_ifrs-full_NoncurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorName_019c91cc-1e83-7039-b82e-ae62b7c0a6b5_terseLabel_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:label id="lab_dei_AuditorName_label_en-US" xlink:label="lab_dei_AuditorName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorName" xlink:to="lab_dei_AuditorName" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DebtInstrumentConversionPrice_019e2673-da85-7b83-a5ee-d6f37ee0037d_terseLabel_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPrice" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversion price (in dollars per share)</link:label>
    <link:label id="lab_cybn_DebtInstrumentConversionPrice_label_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPrice" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Conversion Price</link:label>
    <link:label id="lab_cybn_DebtInstrumentConversionPrice_documentation_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPrice" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Conversion Price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DebtInstrumentConversionPrice" xlink:href="cybn-20260331.xsd#cybn_DebtInstrumentConversionPrice"/>
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    <link:label id="lab_ifrs-full_ShareIssueRelatedCost_019c91cc-1f0d-7584-a90e-73dce458067d_terseLabel_en-US" xlink:label="lab_ifrs-full_ShareIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issue related cost</link:label>
    <link:label id="lab_ifrs-full_ShareIssueRelatedCost_label_en-US" xlink:label="lab_ifrs-full_ShareIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share issue related cost</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ShareIssueRelatedCost" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ShareIssueRelatedCost"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ShareIssueRelatedCost" xlink:to="lab_ifrs-full_ShareIssueRelatedCost" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock_019c91cc-1e83-7305-a871-a98634ecc65f_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Major items causing the income tax rate to differ from the Canadian statutory rate</link:label>
    <link:label id="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock_label_en-US" xlink:label="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates [Table Text Block]</link:label>
    <link:label id="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock_documentation_en-US" xlink:label="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Reconciliation Of Accounting Profit Multiplied By Applicable Tax Rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:to="lab_cybn_DisclosureOfReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis_019c91cc-1f0d-7584-9a29-45b7c642fabb_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of property, plant and equipment [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of property, plant and equipment [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:to="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromExerciseOfWarrants_019e261b-60db-75de-bfbe-d6b10562ab4a_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from issuance of pre-funded warrants, net</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromExerciseOfWarrants_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfWarrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from exercise of warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromExerciseOfWarrants" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfWarrants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromExerciseOfWarrants" xlink:to="lab_ifrs-full_ProceedsFromExerciseOfWarrants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory_019c91cc-1f0d-7c2a-bb33-14fff8e9dc5f_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment of long-lived assets</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for impairment of assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain_019c91cc-1e83-7d14-a667-7a036d2c079e_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of property, plant and equipment [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of property, plant and equipment [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain" xlink:to="lab_ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareOptionsVestingFirstTrancheMember_019c91cc-1e83-7d4a-9e9c-033677825da9_terseLabel_en-US" xlink:label="lab_cybn_ShareOptionsVestingFirstTrancheMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, First Tranche</link:label>
    <link:label id="lab_cybn_ShareOptionsVestingFirstTrancheMember_label_en-US" xlink:label="lab_cybn_ShareOptionsVestingFirstTrancheMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, First Tranche [Member]</link:label>
    <link:label id="lab_cybn_ShareOptionsVestingFirstTrancheMember_documentation_en-US" xlink:label="lab_cybn_ShareOptionsVestingFirstTrancheMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, First Tranche</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareOptionsVestingFirstTrancheMember" xlink:href="cybn-20260331.xsd#cybn_ShareOptionsVestingFirstTrancheMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareOptionsVestingFirstTrancheMember" xlink:to="lab_cybn_ShareOptionsVestingFirstTrancheMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ThreeEqualAnnualTranchesMember_019e8d8e-b765-7354-a8e5-c05667f3202f_terseLabel_en-US" xlink:label="lab_cybn_ThreeEqualAnnualTranchesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Three Equal Annual Tranches</link:label>
    <link:label id="lab_cybn_ThreeEqualAnnualTranchesMember_label_en-US" xlink:label="lab_cybn_ThreeEqualAnnualTranchesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Three Equal Annual Tranches [Member]</link:label>
    <link:label id="lab_cybn_ThreeEqualAnnualTranchesMember_documentation_en-US" xlink:label="lab_cybn_ThreeEqualAnnualTranchesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Three Equal Annual Tranches</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ThreeEqualAnnualTranchesMember" xlink:href="cybn-20260331.xsd#cybn_ThreeEqualAnnualTranchesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ThreeEqualAnnualTranchesMember" xlink:to="lab_cybn_ThreeEqualAnnualTranchesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressCountry_019c91cc-1e83-78be-b928-20b998486416_terseLabel_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:label id="lab_dei_EntityAddressCountry_label_en-US" xlink:label="lab_dei_EntityAddressCountry" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Country</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressCountry" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressCountry"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressCountry" xlink:to="lab_dei_EntityAddressCountry" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyOneMember_019c91cc-1e83-75ff-b58c-06785d1b3514_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty One</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyOneMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty One [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyOneMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyOneMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyOneMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressStateOrProvince_019c91cc-1e83-7c37-b375-28aae84500ef_terseLabel_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:label id="lab_dei_EntityAddressStateOrProvince_label_en-US" xlink:label="lab_dei_EntityAddressStateOrProvince" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, State or Province</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressStateOrProvince" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressStateOrProvince"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressStateOrProvince" xlink:to="lab_dei_EntityAddressStateOrProvince" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract_019c91cc-1e83-776f-8a59-2a956aecc686_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets other than goodwill [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in intangible assets other than goodwill [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInIntangibleAssetsOtherThanGoodwillAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NetCashReceivedUponIssuance_019e26c9-128b-79e8-88e5-b0b35673e2d2_terseLabel_en-US" xlink:label="lab_cybn_NetCashReceivedUponIssuance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net cash received on issuance</link:label>
    <link:label id="lab_cybn_NetCashReceivedUponIssuance_label_en-US" xlink:label="lab_cybn_NetCashReceivedUponIssuance" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Net Cash Received Upon Issuance</link:label>
    <link:label id="lab_cybn_NetCashReceivedUponIssuance_documentation_en-US" xlink:label="lab_cybn_NetCashReceivedUponIssuance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Net Cash Received Upon Issuance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NetCashReceivedUponIssuance" xlink:href="cybn-20260331.xsd#cybn_NetCashReceivedUponIssuance"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NetCashReceivedUponIssuance" xlink:to="lab_cybn_NetCashReceivedUponIssuance" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_EUR_019c91cc-1f0d-7a7b-8023-5055e14773d4_terseLabel_en-US" xlink:label="lab_currency_EUR" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EUR</link:label>
    <link:label id="lab_currency_EUR_label_en-US" xlink:label="lab_currency_EUR" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Euro Member Countries, Euro</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_EUR" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_EUR"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_EUR" xlink:to="lab_currency_EUR" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GoodwillMember_019c91cc-1dbc-7cbc-a09b-80c595a42cc9_terseLabel_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_GoodwillMember_label_en-US" xlink:label="lab_ifrs-full_GoodwillMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GoodwillMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GoodwillMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GoodwillMember" xlink:to="lab_ifrs-full_GoodwillMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019_019c91cc-1e83-7b16-963b-c591bccacd90_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments exercisable in share-based payment arrangement (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019_019c91cc-1e83-723d-8d07-29ff5cbc1978_verboseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Weighted average of exercisable price (in CAD/USD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments exercisable in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ATMProgramsMember_019e6948-ce7a-73ac-8823-ec2729cc175e_terseLabel_en-US" xlink:label="lab_cybn_ATMProgramsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">ATM Programs</link:label>
    <link:label id="lab_cybn_ATMProgramsMember_label_en-US" xlink:label="lab_cybn_ATMProgramsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">ATM Programs [Member]</link:label>
    <link:label id="lab_cybn_ATMProgramsMember_documentation_en-US" xlink:label="lab_cybn_ATMProgramsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">ATM Programs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ATMProgramsMember" xlink:href="cybn-20260331.xsd#cybn_ATMProgramsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ATMProgramsMember" xlink:to="lab_cybn_ATMProgramsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_019c91cc-1f0d-7c02-810a-5a66ab60c3c2_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected life (in years)</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option life, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfOptionLifeShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:to="lab_ifrs-full_DescriptionOfOptionLifeShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_019c91cc-1e83-7d1d-bda1-85727568adf3_terseLabel_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effects of exchange rate changes on cash</link:label>
    <link:label id="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents_label_en-US" xlink:label="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect of exchange rate changes on cash and cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="lab_ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_019ea716-3dd1-703a-a765-06c45d4f5de8_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deemed granted (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Deemed Granted in Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Deemed Granted in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:to="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_019c91cc-1f0d-7963-952b-21b1b6e0331e_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency translation</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for foreign currency translation [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_019c91cc-1e83-7dcf-bb39-c784e22ab79f_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash flows used in operating activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:to="lab_ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentAnnualReport_019c91cc-1e83-7455-a4dc-3a61db8ce94c_terseLabel_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:label id="lab_dei_DocumentAnnualReport_label_en-US" xlink:label="lab_dei_DocumentAnnualReport" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Annual Report</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentAnnualReport" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentAnnualReport"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentAnnualReport" xlink:to="lab_dei_DocumentAnnualReport" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodSixMember_019e4638-d9f9-74df-a014-32d73fb0656f_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">November 15, 2030</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodSixMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Six [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodSixMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Six</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodSixMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodSixMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodSixMember" xlink:to="lab_cybn_WarrantExpirationPeriodSixMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WarrantReserveMember_019c91cc-1dbc-7e4c-8647-a65245cf4f3e_terseLabel_en-US" xlink:label="lab_ifrs-full_WarrantReserveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants</link:label>
    <link:label id="lab_ifrs-full_WarrantReserveMember_label_en-US" xlink:label="lab_ifrs-full_WarrantReserveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant reserve [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WarrantReserveMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantReserveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WarrantReserveMember" xlink:to="lab_ifrs-full_WarrantReserveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentFiscalYearFocus_019c91cc-1e83-7db5-b33e-e096d6edcda8_terseLabel_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document fiscal year focus</link:label>
    <link:label id="lab_dei_DocumentFiscalYearFocus_label_en-US" xlink:label="lab_dei_DocumentFiscalYearFocus" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Fiscal Year Focus</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentFiscalYearFocus" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentFiscalYearFocus"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentFiscalYearFocus" xlink:to="lab_dei_DocumentFiscalYearFocus" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentReceivables_019c91cc-1dbc-7f37-8e25-c4c83377fb7f_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
    <link:label id="lab_ifrs-full_TradeAndOtherCurrentReceivables_label_en-US" xlink:label="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade and other current receivables</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeAndOtherCurrentReceivables" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeAndOtherCurrentReceivables"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeAndOtherCurrentReceivables" xlink:to="lab_ifrs-full_TradeAndOtherCurrentReceivables" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditedAnnualFinancialStatements_019c91cc-1e83-7367-a5c4-c3a46fd24db6_terseLabel_en-US" xlink:label="lab_dei_AuditedAnnualFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Audited Annual Financial Statements</link:label>
    <link:label id="lab_dei_AuditedAnnualFinancialStatements_label_en-US" xlink:label="lab_dei_AuditedAnnualFinancialStatements" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Audited Annual Financial Statements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditedAnnualFinancialStatements" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditedAnnualFinancialStatements"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditedAnnualFinancialStatements" xlink:to="lab_dei_AuditedAnnualFinancialStatements" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_019c91cc-1e83-7458-8c52-ca63a065c0ce_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adjustments for items not affecting cash:</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments to reconcile profit (loss) [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForReconcileProfitLossAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:to="lab_ifrs-full_AdjustmentsForReconcileProfitLossAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncomeStatementLocationDomain_019c91cc-1e83-7b10-8d00-0c177042efcb_terseLabel_en-US" xlink:label="lab_cybn_IncomeStatementLocationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:label id="lab_cybn_IncomeStatementLocationDomain_label_en-US" xlink:label="lab_cybn_IncomeStatementLocationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:label id="lab_cybn_IncomeStatementLocationDomain_documentation_en-US" xlink:label="lab_cybn_IncomeStatementLocationDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Statement Location [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncomeStatementLocationDomain" xlink:href="cybn-20260331.xsd#cybn_IncomeStatementLocationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncomeStatementLocationDomain" xlink:to="lab_cybn_IncomeStatementLocationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_019c91cc-1e83-714d-bd8e-79c8064185ca_terseLabel_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:label id="lab_dei_EntityInteractiveDataCurrent_label_en-US" xlink:label="lab_dei_EntityInteractiveDataCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Interactive Data Current</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityInteractiveDataCurrent" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityInteractiveDataCurrent"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityInteractiveDataCurrent" xlink:to="lab_dei_EntityInteractiveDataCurrent" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement_019e5f54-ae26-730a-b3f7-ad0d79b450d5_terseLabel_en-US" xlink:label="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares acquired upon granted of warrant in share-based payment arrangement</link:label>
    <link:label id="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Shares Acquired Upon Granted Of Warrant In Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Shares Acquired Upon Granted Of Warrant In Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfSharesAcquiredUponGrantedOfWarrantInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyTwoMember_019c91cc-1f0d-7471-a3d2-37fbd36d2bed_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Two</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyTwoMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Two [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyTwoMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory_019c91cc-1f0d-75f5-8e87-da5f6acaaa00_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RESEARCH EXPENSES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of research and development expense [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory" xlink:to="lab_ifrs-full_DisclosureOfResearchAndDevelopmentExpenseExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwoMember_019c91cc-1e83-7ef9-bc9e-eece3cf7e283_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Two</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwoMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Two [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwoMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwoMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwoMember" xlink:to="lab_cybn_OptionExpirationPeriodTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AccountingPoliciesAbstract_label_en-US" xlink:label="lab_cybn_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:label id="lab_cybn_AccountingPoliciesAbstract_documentation_en-US" xlink:label="lab_cybn_AccountingPoliciesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounting Policies [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AccountingPoliciesAbstract" xlink:href="cybn-20260331.xsd#cybn_AccountingPoliciesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AccountingPoliciesAbstract" xlink:to="lab_cybn_AccountingPoliciesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WarrantReserve_019c91cc-1e83-7d1d-a98b-eea69b2e21ba_terseLabel_en-US" xlink:label="lab_ifrs-full_WarrantReserve" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants reserve</link:label>
    <link:label id="lab_ifrs-full_WarrantReserve_label_en-US" xlink:label="lab_ifrs-full_WarrantReserve" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant reserve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WarrantReserve" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantReserve"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WarrantReserve" xlink:to="lab_ifrs-full_WarrantReserve" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodThreeMember_019c91cc-1e83-73d5-a26f-4576e898a57e_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">May 14, 2029</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodThreeMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Three [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodThreeMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Three</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodThreeMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodThreeMember" xlink:to="lab_cybn_WarrantExpirationPeriodThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable_019c91cc-1e83-7ca0-9bd7-ee42d7b0e9dd_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock_019c91cc-1e83-7c35-bbc9-a4dd49ab3b3d_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RIGHT-OF-USE ASSETS AND LEASE LIABILITIES</link:label>
    <link:label id="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock_label_en-US" xlink:label="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Leases And Right-Of-Use Assets [Text Block]</link:label>
    <link:label id="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock_documentation_en-US" xlink:label="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Leases And Right-Of-Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:to="lab_cybn_DisclosureOfLeasesAndRightOfUseAssetsTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ChangeInFairValueLossRecognized_019e26df-516e-7949-99d5-4ebd59cfb810_terseLabel_en-US" xlink:label="lab_cybn_ChangeInFairValueLossRecognized" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss recognized</link:label>
    <link:label id="lab_cybn_ChangeInFairValueLossRecognized_label_en-US" xlink:label="lab_cybn_ChangeInFairValueLossRecognized" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Change In Fair Value, Loss Recognized</link:label>
    <link:label id="lab_cybn_ChangeInFairValueLossRecognized_documentation_en-US" xlink:label="lab_cybn_ChangeInFairValueLossRecognized" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Change In Fair Value, Loss Recognized</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ChangeInFairValueLossRecognized" xlink:href="cybn-20260331.xsd#cybn_ChangeInFairValueLossRecognized"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ChangeInFairValueLossRecognized" xlink:to="lab_cybn_ChangeInFairValueLossRecognized" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_019c91cc-1e83-79ec-a8ce-aeb7bfbe8335_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Financial Assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial assets [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialAssetsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialAssetsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_019c91cc-1dbc-7cd3-af2a-0db1709eb384_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">MATERIAL ACCOUNTING POLICY INFORMATION AND BASIS OF PREPARATION</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of material accounting policy information [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:to="lab_ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_019e5f76-2589-73e6-ab37-6655f16293ba_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deemed granted (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Deemed Granted In Share based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Deemed Granted In Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfInstrumentsDeemedGrantedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OwnershipDomain_019c91cc-1dbc-70ee-b807-f34a74408259_terseLabel_en-US" xlink:label="lab_srt_OwnershipDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership [Domain]</link:label>
    <link:label id="lab_srt_OwnershipDomain_label_en-US" xlink:label="lab_srt_OwnershipDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ownership [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OwnershipDomain" xlink:to="lab_srt_OwnershipDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssueOfConvertibleInstruments_019e261d-2900-7fa2-b880-5da8d49aa3e6_terseLabel_en-US" xlink:label="lab_ifrs-full_IssueOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debentures issued, net of prepaid interest</link:label>
    <link:label id="lab_ifrs-full_IssueOfConvertibleInstruments_label_en-US" xlink:label="lab_ifrs-full_IssueOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issue of convertible instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssueOfConvertibleInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfConvertibleInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssueOfConvertibleInstruments" xlink:to="lab_ifrs-full_IssueOfConvertibleInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodNineMember_019c91cc-1e83-7e5e-a1e8-f67e634cbfae_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodNineMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Nine</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodNineMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodNineMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Nine [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodNineMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodNineMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Nine</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodNineMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodNineMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodNineMember" xlink:to="lab_cybn_OptionExpirationPeriodNineMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_InterestReceived_019ef201-8265-740b-b7ae-fab8efaddc8a_terseLabel_en-US" xlink:label="lab_cybn_InterestReceived" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest received</link:label>
    <link:label id="lab_cybn_InterestReceived_label_en-US" xlink:label="lab_cybn_InterestReceived" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Received</link:label>
    <link:label id="lab_cybn_InterestReceived_documentation_en-US" xlink:label="lab_cybn_InterestReceived" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Received</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_InterestReceived" xlink:href="cybn-20260331.xsd#cybn_InterestReceived"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_InterestReceived" xlink:to="lab_cybn_InterestReceived" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PerformanceShareUnitsMember_019e5f76-2589-77ef-934e-ad5bf36d3a83_terseLabel_en-US" xlink:label="lab_cybn_PerformanceShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance Share Units</link:label>
    <link:label id="lab_cybn_PerformanceShareUnitsMember_label_en-US" xlink:label="lab_cybn_PerformanceShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Performance Share Units [Member]</link:label>
    <link:label id="lab_cybn_PerformanceShareUnitsMember_documentation_en-US" xlink:label="lab_cybn_PerformanceShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Performance Share Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PerformanceShareUnitsMember" xlink:href="cybn-20260331.xsd#cybn_PerformanceShareUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PerformanceShareUnitsMember" xlink:to="lab_cybn_PerformanceShareUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_VestingPeriodOfShareOptionsGranted_019eb77a-ac7c-7501-8665-c05127f2da56_terseLabel_en-US" xlink:label="lab_cybn_VestingPeriodOfShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting period of share options granted</link:label>
    <link:label id="lab_cybn_VestingPeriodOfShareOptionsGranted_label_en-US" xlink:label="lab_cybn_VestingPeriodOfShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Period Of Share Options Granted</link:label>
    <link:label id="lab_cybn_VestingPeriodOfShareOptionsGranted_documentation_en-US" xlink:label="lab_cybn_VestingPeriodOfShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vesting Period Of Share Options Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_VestingPeriodOfShareOptionsGranted" xlink:href="cybn-20260331.xsd#cybn_VestingPeriodOfShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_VestingPeriodOfShareOptionsGranted" xlink:to="lab_cybn_VestingPeriodOfShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsAxis_019e45c0-0b45-7bd5-aa87-7eccffe79292_terseLabel_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs [Axis]</link:label>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsAxis_label_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs [Axis]</link:label>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsAxis_documentation_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AtTheMarketEquityProgramsAxis" xlink:href="cybn-20260331.xsd#cybn_AtTheMarketEquityProgramsAxis"/>
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    <link:label id="lab_cybn_ShareBasedPaymentArrangementExpense_019e5f72-f75a-7ada-ac9b-3709366feb9a_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share based payment arrangement expense</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementExpense_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share based Payment Arrangement Expense</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementExpense_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share based Payment Arrangement Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentArrangementExpense" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentArrangementExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentArrangementExpense" xlink:to="lab_cybn_ShareBasedPaymentArrangementExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensation_019c91cc-1e83-7a81-8381-959f80d229f5_totalLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensation_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Key management personnel compensation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensation" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensation" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityCentralIndexKey_019c91cc-1f0d-767f-8769-8c3041cb3740_terseLabel_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity central index key</link:label>
    <link:label id="lab_dei_EntityCentralIndexKey_label_en-US" xlink:label="lab_dei_EntityCentralIndexKey" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Central Index Key</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityCentralIndexKey" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityCentralIndexKey"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityCentralIndexKey" xlink:to="lab_dei_EntityCentralIndexKey" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_019c91cc-1e83-7fdc-b503-97a2a99766c7_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Number of options, beginning balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_019c91cc-1e83-7ff4-98db-a90e097349e8_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Number of options, ending balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_019c91cc-1e83-7157-9afa-f2686a1a47d5_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of share options outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOutstandingShareOptions_label_en-US" xlink:label="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of share options outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOutstandingShareOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOutstandingShareOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOutstandingShareOptions" xlink:to="lab_ifrs-full_NumberOfOutstandingShareOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_019eb78f-9f1a-7e35-8ea9-9e6784300bb5_verboseLabel_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Professional fees expense</link:label>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_019c91cc-1e83-72a2-895d-99692af4aeaa_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Professional and consulting fees</link:label>
    <link:label id="lab_ifrs-full_ProfessionalFeesExpense_label_en-US" xlink:label="lab_ifrs-full_ProfessionalFeesExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Professional fees expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfessionalFeesExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfessionalFeesExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProfessionalFeesExpense" xlink:to="lab_ifrs-full_ProfessionalFeesExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebenturesMember_019c91cc-1e83-7047-bba1-88c482673b28_terseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debentures</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesMember_label_en-US" xlink:label="lab_cybn_ConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debentures [Member]</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesMember_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebenturesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debentures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebenturesMember" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebenturesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleDebenturesMember" xlink:to="lab_cybn_ConvertibleDebenturesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodElevenMember_019c91cc-1e83-7cbe-b539-aca55d999e96_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodElevenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eleven</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodElevenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodElevenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eleven [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodElevenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodElevenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eleven</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodElevenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodElevenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodElevenMember" xlink:to="lab_cybn_OptionExpirationPeriodElevenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued_019e5f40-0d75-78bf-96e0-d9b9b37c71fc_terseLabel_en-US" xlink:label="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted or issued (in USD per share)</link:label>
    <link:label id="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued_label_en-US" xlink:label="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercise Price Of Instruments Granted Or Issued</link:label>
    <link:label id="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued_documentation_en-US" xlink:label="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exercise Price Of Instruments Granted Or Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:href="cybn-20260331.xsd#cybn_ExercisePriceOfInstrumentsGrantedOrIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:to="lab_cybn_ExercisePriceOfInstrumentsGrantedOrIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OrdinarySharesMember_019c91cc-1e83-7682-9c8c-ff5c41b05a43_terseLabel_en-US" xlink:label="lab_ifrs-full_OrdinarySharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common shares</link:label>
    <link:label id="lab_ifrs-full_OrdinarySharesMember_label_en-US" xlink:label="lab_ifrs-full_OrdinarySharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ordinary shares [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OrdinarySharesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OrdinarySharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OrdinarySharesMember" xlink:to="lab_ifrs-full_OrdinarySharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_InterestRateRiskTerm_019c91cc-1f0d-7140-abcd-dd6fd6dbbf63_terseLabel_en-US" xlink:label="lab_cybn_InterestRateRiskTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest rate risk, term</link:label>
    <link:label id="lab_cybn_InterestRateRiskTerm_label_en-US" xlink:label="lab_cybn_InterestRateRiskTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Term</link:label>
    <link:label id="lab_cybn_InterestRateRiskTerm_documentation_en-US" xlink:label="lab_cybn_InterestRateRiskTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_InterestRateRiskTerm" xlink:href="cybn-20260331.xsd#cybn_InterestRateRiskTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_InterestRateRiskTerm" xlink:to="lab_cybn_InterestRateRiskTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_019c91cc-1dbc-70e3-937e-922577523248_terseLabel_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cost</link:label>
    <link:label id="lab_ifrs-full_GrossCarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_GrossCarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gross carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GrossCarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GrossCarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_GrossCarryingAmountMember" xlink:to="lab_ifrs-full_GrossCarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic_019c91cc-1e83-7bac-ac95-046308f73897_terseLabel_en-US" xlink:label="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impact of 10% change in exchange rate</link:label>
    <link:label id="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic_label_en-US" xlink:label="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Risk exposure associated with instruments sharing characteristic</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:to="lab_ifrs-full_RiskExposureAssociatedWithInstrumentsSharingCharacteristic" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PaymentsOfLeaseLiabilities_019c91cc-1e83-7210-98d7-8d01e504ea68_negatedTerseLabel_en-US" xlink:label="lab_cybn_PaymentsOfLeaseLiabilities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Payments Of Lease Liabilities</link:label>
    <link:label id="lab_cybn_PaymentsOfLeaseLiabilities_label_en-US" xlink:label="lab_cybn_PaymentsOfLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments Of Lease Liabilities</link:label>
    <link:label id="lab_cybn_PaymentsOfLeaseLiabilities_documentation_en-US" xlink:label="lab_cybn_PaymentsOfLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments Of Lease Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PaymentsOfLeaseLiabilities" xlink:href="cybn-20260331.xsd#cybn_PaymentsOfLeaseLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PaymentsOfLeaseLiabilities" xlink:to="lab_cybn_PaymentsOfLeaseLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RepaymentOfRemainingPrincipal_019e26d8-0af1-7601-a74a-88d79bbd16d6_terseLabel_en-US" xlink:label="lab_cybn_RepaymentOfRemainingPrincipal" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Repayment of remaining principal</link:label>
    <link:label id="lab_cybn_RepaymentOfRemainingPrincipal_label_en-US" xlink:label="lab_cybn_RepaymentOfRemainingPrincipal" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayment of Remaining Principal</link:label>
    <link:label id="lab_cybn_RepaymentOfRemainingPrincipal_documentation_en-US" xlink:label="lab_cybn_RepaymentOfRemainingPrincipal" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Repayment of Remaining Principal</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RepaymentOfRemainingPrincipal" xlink:href="cybn-20260331.xsd#cybn_RepaymentOfRemainingPrincipal"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RepaymentOfRemainingPrincipal" xlink:to="lab_cybn_RepaymentOfRemainingPrincipal" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodOneMember_019c91cc-1dbc-7668-8f44-45f987c7f8b0_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period One</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodOneMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period One [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodOneMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodOneMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodOneMember" xlink:to="lab_cybn_OptionExpirationPeriodOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_019c91cc-1e83-70a2-bcde-3a5fe85ac8a4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of goodwill</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_019c91cc-1f0d-73d9-9e92-3bc20d6c49a6_terseLabel_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in property, plant and equipment [abstract]</link:label>
    <link:label id="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract_label_en-US" xlink:label="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reconciliation of changes in property, plant and equipment [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:to="lab_ifrs-full_ReconciliationOfChangesInPropertyPlantAndEquipmentAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ScheduleOfResearchExpensesTableTextBlock_019c91cc-1e83-771b-9336-f1281400fab1_terseLabel_en-US" xlink:label="lab_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of research expenses</link:label>
    <link:label id="lab_cybn_ScheduleOfResearchExpensesTableTextBlock_label_en-US" xlink:label="lab_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Research Expenses [Table Text Block]</link:label>
    <link:label id="lab_cybn_ScheduleOfResearchExpensesTableTextBlock_documentation_en-US" xlink:label="lab_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Research Expenses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:href="cybn-20260331.xsd#cybn_ScheduleOfResearchExpensesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:to="lab_cybn_ScheduleOfResearchExpensesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CrystallizedObligationMarch192026Member_019e5f73-5644-7f06-84f7-bbe9bb502ebf_terseLabel_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch192026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 19 2026</link:label>
    <link:label id="lab_cybn_CrystallizedObligationMarch192026Member_label_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch192026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 19 2026 [Member]</link:label>
    <link:label id="lab_cybn_CrystallizedObligationMarch192026Member_documentation_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch192026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 19 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CrystallizedObligationMarch192026Member" xlink:href="cybn-20260331.xsd#cybn_CrystallizedObligationMarch192026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CrystallizedObligationMarch192026Member" xlink:to="lab_cybn_CrystallizedObligationMarch192026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity_019c91cc-1e83-75cb-a838-1590767c2cd8_terseLabel_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At-the-market offering - net of share issuance costs</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity_label_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Offering, Equity</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity_documentation_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Share Offering, Equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:href="cybn-20260331.xsd#cybn_IncreaseDecreaseThroughShareOfferingEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:to="lab_cybn_IncreaseDecreaseThroughShareOfferingEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_LocalPhoneNumber_019c91cc-1e83-7859-bf1e-69164ceb3cab_terseLabel_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:label id="lab_dei_LocalPhoneNumber_label_en-US" xlink:label="lab_dei_LocalPhoneNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Local Phone Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_LocalPhoneNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_LocalPhoneNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_LocalPhoneNumber" xlink:to="lab_dei_LocalPhoneNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromIssuingShares_019c91cc-1e83-7e21-8e65-7a4ca7a28cc3_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds on issuance of common shares, net</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromIssuingShares_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssuingShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from issuing shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromIssuingShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssuingShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromIssuingShares" xlink:to="lab_ifrs-full_ProceedsFromIssuingShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareIssuanceCostsMember_019c91cc-1e83-7137-a904-964994222130_terseLabel_en-US" xlink:label="lab_cybn_ShareIssuanceCostsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issuance costs</link:label>
    <link:label id="lab_cybn_ShareIssuanceCostsMember_label_en-US" xlink:label="lab_cybn_ShareIssuanceCostsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Issuance Costs [Member]</link:label>
    <link:label id="lab_cybn_ShareIssuanceCostsMember_documentation_en-US" xlink:label="lab_cybn_ShareIssuanceCostsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareIssuanceCostsMember" xlink:href="cybn-20260331.xsd#cybn_ShareIssuanceCostsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareIssuanceCostsMember" xlink:to="lab_cybn_ShareIssuanceCostsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OtherIncomeLoss_019e9261-4d52-7db0-86db-3c42e6a17981_totalLabel_en-US" xlink:label="lab_cybn_OtherIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">TOTAL OTHER INCOME (LOSS)</link:label>
    <link:label id="lab_cybn_OtherIncomeLoss_label_en-US" xlink:label="lab_cybn_OtherIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Income (Loss)</link:label>
    <link:label id="lab_cybn_OtherIncomeLoss_documentation_en-US" xlink:label="lab_cybn_OtherIncomeLoss" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Income (Loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OtherIncomeLoss" xlink:href="cybn-20260331.xsd#cybn_OtherIncomeLoss"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OtherIncomeLoss" xlink:to="lab_cybn_OtherIncomeLoss" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsShares_019eb739-b57d-7ce8-b8bb-b0fff536c024_terseLabel_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Shares withheld for tax obligations (in shares)</link:label>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsShares_label_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Shares Withheld For Income Tax Obligations, Shares</link:label>
    <link:label id="lab_cybn_SharesWithheldForIncomeTaxObligationsShares_documentation_en-US" xlink:label="lab_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Shares Withheld For Income Tax Obligations, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:href="cybn-20260331.xsd#cybn_SharesWithheldForIncomeTaxObligationsShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:to="lab_cybn_SharesWithheldForIncomeTaxObligationsShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement_019ea716-a0f7-7772-a76e-9b0cbd67d8d3_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Vested in Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Vested in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:to="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_019c91cc-1e83-764e-b2d6-bdcb793a1f2c_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additions other than through business combinations, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement_019e5f73-5644-7ecf-baa7-16b7290ad130_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vested (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement_019eb2a1-deeb-7073-a404-36bb1d2a415d_negatedTerseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Vested (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Vested In Share based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Vested In Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfInstrumentsVestedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfOrdinarySharesDomain_019e5f40-0d75-7116-b2f1-55b7c8d2e7bf_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfOrdinarySharesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of ordinary shares [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfOrdinarySharesDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfOrdinarySharesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of ordinary shares [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfOrdinarySharesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfOrdinarySharesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfOrdinarySharesDomain" xlink:to="lab_ifrs-full_ClassesOfOrdinarySharesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ExerciseOfPreFundedWarrantsMember_019e5f42-31f4-74a3-8e0d-b66014444e9d_terseLabel_en-US" xlink:label="lab_cybn_ExerciseOfPreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercise Of Pre Funded Warrants</link:label>
    <link:label id="lab_cybn_ExerciseOfPreFundedWarrantsMember_label_en-US" xlink:label="lab_cybn_ExerciseOfPreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercise Of Pre Funded Warrants [Member]</link:label>
    <link:label id="lab_cybn_ExerciseOfPreFundedWarrantsMember_documentation_en-US" xlink:label="lab_cybn_ExerciseOfPreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Exercise Of Pre Funded Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ExerciseOfPreFundedWarrantsMember" xlink:href="cybn-20260331.xsd#cybn_ExerciseOfPreFundedWarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ExerciseOfPreFundedWarrantsMember" xlink:to="lab_cybn_ExerciseOfPreFundedWarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementRollForward_019ea71f-7a87-7f23-a135-5e6672f97ee6_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of RSUs</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementRollForward_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share based Payment Arrangement [Roll Forward]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementRollForward_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentArrangementRollForward" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentArrangementRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentArrangementRollForward" xlink:to="lab_cybn_ShareBasedPaymentArrangementRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_FinancialLiabilitiesExtinguished_019e5f40-0d75-73f1-9700-914ced44f573_terseLabel_en-US" xlink:label="lab_cybn_FinancialLiabilitiesExtinguished" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities extinguished</link:label>
    <link:label id="lab_cybn_FinancialLiabilitiesExtinguished_label_en-US" xlink:label="lab_cybn_FinancialLiabilitiesExtinguished" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Liabilities Extinguished</link:label>
    <link:label id="lab_cybn_FinancialLiabilitiesExtinguished_documentation_en-US" xlink:label="lab_cybn_FinancialLiabilitiesExtinguished" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Liabilities Extinguished</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_FinancialLiabilitiesExtinguished" xlink:href="cybn-20260331.xsd#cybn_FinancialLiabilitiesExtinguished"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_FinancialLiabilitiesExtinguished" xlink:to="lab_cybn_FinancialLiabilitiesExtinguished" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage_019e265a-95b3-754a-b658-150792c4aade_terseLabel_en-US" xlink:label="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Increasing outstanding principal balance percentage</link:label>
    <link:label id="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage_label_en-US" xlink:label="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increasing Outstanding Principal Balance Percentage</link:label>
    <link:label id="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage_documentation_en-US" xlink:label="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increasing Outstanding Principal Balance Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:href="cybn-20260331.xsd#cybn_IncreasingOutstandingPrincipalBalancePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:to="lab_cybn_IncreasingOutstandingPrincipalBalancePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_019c91cc-1e83-7850-bd3e-4732ce1ec6d4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SUBSEQUENT EVENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:to="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CapitalManagementAbstract_label_en-US" xlink:label="lab_cybn_CapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Management [Abstract]</link:label>
    <link:label id="lab_cybn_CapitalManagementAbstract_documentation_en-US" xlink:label="lab_cybn_CapitalManagementAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Management [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CapitalManagementAbstract" xlink:href="cybn-20260331.xsd#cybn_CapitalManagementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CapitalManagementAbstract" xlink:to="lab_cybn_CapitalManagementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine1_019c91cc-1e83-7d42-b1eb-a2a87c778705_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine1_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine1" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine1" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine1"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine1" xlink:to="lab_dei_EntityAddressAddressLine1" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares_019e2a65-7395-7d2e-b86e-87acfcefc504_terseLabel_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted share units vested (in shares)</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares_label_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Restricted Share Units Vested, Shares</link:label>
    <link:label id="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares_documentation_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Restricted Share Units Vested, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:href="cybn-20260331.xsd#cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:to="lab_cybn_IncreaseDecreaseThroughRestrictedShareUnitsVestedShares" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressAddressLine2_019c91cc-1e83-7489-a702-2206ce4085b9_terseLabel_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:label id="lab_dei_EntityAddressAddressLine2_label_en-US" xlink:label="lab_dei_EntityAddressAddressLine2" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Address, Address Line Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressAddressLine2" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressAddressLine2"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressAddressLine2" xlink:to="lab_dei_EntityAddressAddressLine2" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfLeaseLiability_019c91cc-1e83-7ff7-988e-2146dc4dfbd4_terseLabel_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Gain on derecognition of lease liability</link:label>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfLeaseLiability_019c91cc-1e83-7779-896b-43246bfb14fa_negatedTerseLabel_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Derecognition of Lease Liability</link:label>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfLeaseLiability_label_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Derecognition of Lease Liability</link:label>
    <link:label id="lab_cybn_GainLossOnDerecognitionOfLeaseLiability_documentation_en-US" xlink:label="lab_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Gain (Loss) On Derecognition of Lease Liability</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:href="cybn-20260331.xsd#cybn_GainLossOnDerecognitionOfLeaseLiability"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:to="lab_cybn_GainLossOnDerecognitionOfLeaseLiability" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_019c91cc-1f0d-7b85-9235-15146eb1fe8c_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equipment</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_019c91cc-1dbc-7965-8367-30761650705a_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Lease payments</link:label>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_019c91cc-1dbc-7ce2-9af8-036d08735a58_negatedLabel_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</link:label>
    <link:label id="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments of lease liabilities, classified as financing activities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:to="lab_ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodThirtyFourMember_019c91cc-1e83-7f9e-bd5e-4cb66216655d_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirtyFourMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirty Four</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThirtyFourMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirtyFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirty Four [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThirtyFourMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThirtyFourMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Thirty Four</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodThirtyFourMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodThirtyFourMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodThirtyFourMember" xlink:to="lab_cybn_OptionExpirationPeriodThirtyFourMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets_019c91cc-1dbc-789c-9e5e-bdd431466dee_negatedTerseLabel_en-US" xlink:label="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Change in unrecognized deferred tax assets</link:label>
    <link:label id="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets_label_en-US" xlink:label="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Effect Of Change In Deferred Tax Assets</link:label>
    <link:label id="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets_documentation_en-US" xlink:label="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Effect Of Change In Deferred Tax Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:href="cybn-20260331.xsd#cybn_TaxEffectOfChangeInDeferredTaxAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:to="lab_cybn_TaxEffectOfChangeInDeferredTaxAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary_019c91cc-1e82-7150-abf3-4fe1eed2c6f0_terseLabel_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership</link:label>
    <link:label id="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary_label_en-US" xlink:label="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proportion of ownership interest in subsidiary</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProportionOfOwnershipInterestInSubsidiary"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:to="lab_ifrs-full_ProportionOfOwnershipInterestInSubsidiary" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_OwnershipAxis_019c91cc-1e83-7b7f-99ca-430a29b3c689_terseLabel_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:label id="lab_srt_OwnershipAxis_label_en-US" xlink:label="lab_srt_OwnershipAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ownership [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_OwnershipAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_OwnershipAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_OwnershipAxis" xlink:to="lab_srt_OwnershipAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019_019c91cc-1e83-78e5-b7f7-e9ba59e86ffc_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments forfeited in share-based payment arrangement (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IntangibleAssetsAbstract_label_en-US" xlink:label="lab_cybn_IntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Intangible Assets [Abstract]</link:label>
    <link:label id="lab_cybn_IntangibleAssetsAbstract_documentation_en-US" xlink:label="lab_cybn_IntangibleAssetsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Intangible Assets [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IntangibleAssetsAbstract" xlink:href="cybn-20260331.xsd#cybn_IntangibleAssetsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IntangibleAssetsAbstract" xlink:to="lab_cybn_IntangibleAssetsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareOptionsVestingSecondTrancheMember_019c91cc-1e83-7aa9-b099-45214db9deba_terseLabel_en-US" xlink:label="lab_cybn_ShareOptionsVestingSecondTrancheMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, Second Tranche</link:label>
    <link:label id="lab_cybn_ShareOptionsVestingSecondTrancheMember_label_en-US" xlink:label="lab_cybn_ShareOptionsVestingSecondTrancheMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, Second Tranche [Member]</link:label>
    <link:label id="lab_cybn_ShareOptionsVestingSecondTrancheMember_documentation_en-US" xlink:label="lab_cybn_ShareOptionsVestingSecondTrancheMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Options, Vesting, Second Tranche</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareOptionsVestingSecondTrancheMember" xlink:href="cybn-20260331.xsd#cybn_ShareOptionsVestingSecondTrancheMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareOptionsVestingSecondTrancheMember" xlink:to="lab_cybn_ShareOptionsVestingSecondTrancheMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodSixMember_019c91cc-1f0d-7350-983c-c4a89a6db614_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Six</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSixMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Six [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSixMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSixMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Six</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodSixMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodSixMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodSixMember" xlink:to="lab_cybn_OptionExpirationPeriodSixMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityRegistrantName_019c91cc-1e83-7b19-ae49-1cb1146c8a45_terseLabel_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:label id="lab_dei_EntityRegistrantName_label_en-US" xlink:label="lab_dei_EntityRegistrantName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Registrant Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityRegistrantName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityRegistrantName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityRegistrantName" xlink:to="lab_dei_EntityRegistrantName" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock_019e29bb-51ee-7236-877b-665f11bff629_terseLabel_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted share units</link:label>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock_label_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description Of Accounting Policy For Restricted Share Units [Policy Text Block]</link:label>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock_documentation_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description Of Accounting Policy For Restricted Share Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:href="cybn-20260331.xsd#cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:to="lab_cybn_DescriptionOfAccountingPolicyForRestrictedShareUnitsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_019c91cc-1f0d-7644-8224-f3680db0ef1c_terseLabel_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Basic loss per share for the year (in dollars per share)</link:label>
    <link:label id="lab_ifrs-full_BasicEarningsLossPerShare_label_en-US" xlink:label="lab_ifrs-full_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Basic earnings (loss) per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BasicEarningsLossPerShare" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BasicEarningsLossPerShare"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BasicEarningsLossPerShare" xlink:to="lab_ifrs-full_BasicEarningsLossPerShare" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodFourMember_019c91cc-1dbc-7013-b69e-4facc03d5a96_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Four</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFourMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Four [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFourMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Four</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodFourMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodFourMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodFourMember" xlink:to="lab_cybn_OptionExpirationPeriodFourMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash_019c91cc-1e83-7eea-b3da-cd95a2fdb923_negatedTerseLabel_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Decrease in interest rate generated on cash</link:label>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash_label_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Increase (Decrease) In Interest Rate Generated On Cash</link:label>
    <link:label id="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash_documentation_en-US" xlink:label="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Rate Risk, Increase (Decrease) In Interest Rate Generated On Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:href="cybn-20260331.xsd#cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:to="lab_cybn_InterestRateRiskIncreaseDecreaseInInterestRateGeneratedOnCash" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_BusinessDevelopmentExpense_019c91cc-1e83-7fbb-ba4e-4b45d4516bbf_terseLabel_en-US" xlink:label="lab_cybn_BusinessDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business development</link:label>
    <link:label id="lab_cybn_BusinessDevelopmentExpense_label_en-US" xlink:label="lab_cybn_BusinessDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Development Expense</link:label>
    <link:label id="lab_cybn_BusinessDevelopmentExpense_documentation_en-US" xlink:label="lab_cybn_BusinessDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Business Development Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_BusinessDevelopmentExpense" xlink:href="cybn-20260331.xsd#cybn_BusinessDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_BusinessDevelopmentExpense" xlink:to="lab_cybn_BusinessDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_StatementOfCashFlowsAbstract_label_en-US" xlink:label="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statement of cash flows [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_StatementOfCashFlowsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_StatementOfCashFlowsAbstract" xlink:to="lab_ifrs-full_StatementOfCashFlowsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_TrancheOneMember_019e5f72-f75a-7351-8403-9b389a6a3b03_terseLabel_en-US" xlink:label="lab_cybn_TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tranche One</link:label>
    <link:label id="lab_cybn_TrancheOneMember_label_en-US" xlink:label="lab_cybn_TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tranche One [Member]</link:label>
    <link:label id="lab_cybn_TrancheOneMember_documentation_en-US" xlink:label="lab_cybn_TrancheOneMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tranche One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_TrancheOneMember" xlink:href="cybn-20260331.xsd#cybn_TrancheOneMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_TrancheOneMember" xlink:to="lab_cybn_TrancheOneMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustedWeightedAverageShares_019eee2f-0f85-7981-a251-c2dd083c5098_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average number of common shares outstanding - diluted (in shares)</link:label>
    <link:label id="lab_ifrs-full_AdjustedWeightedAverageShares_label_en-US" xlink:label="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average number of ordinary shares used in calculating diluted earnings per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustedWeightedAverageShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustedWeightedAverageShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustedWeightedAverageShares" xlink:to="lab_ifrs-full_AdjustedWeightedAverageShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward_019ea722-3129-7857-bb8a-214cab60cabd_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">WAFV (S)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward_label_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value in Share-Based Payment Arrangement [Roll Forward]</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward_documentation_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:to="lab_cybn_WeightedAverageGrantDateFairValueInShareBasedPaymentArrangementRollForward" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrantFebruary242026Member_019e5f72-f75a-7261-9929-00803a80b9db_terseLabel_en-US" xlink:label="lab_cybn_GrantFebruary242026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant February 24 2026</link:label>
    <link:label id="lab_cybn_GrantFebruary242026Member_label_en-US" xlink:label="lab_cybn_GrantFebruary242026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Grant February 24 2026 [Member]</link:label>
    <link:label id="lab_cybn_GrantFebruary242026Member_documentation_en-US" xlink:label="lab_cybn_GrantFebruary242026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grant February 24 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantFebruary242026Member" xlink:href="cybn-20260331.xsd#cybn_GrantFebruary242026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantFebruary242026Member" xlink:to="lab_cybn_GrantFebruary242026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember_019e9253-ad1d-7c0d-8069-b551a1a8fc42_terseLabel_en-US" xlink:label="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to Employees, Officers, and Consultants</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember_label_en-US" xlink:label="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted to Employees, Officers, and Consultants [Member]</link:label>
    <link:label id="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember_documentation_en-US" xlink:label="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted to Employees, Officers, and Consultants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:href="cybn-20260331.xsd#cybn_GrantedToEmployeesOfficersAndConsultantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:to="lab_cybn_GrantedToEmployeesOfficersAndConsultantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_019c91cc-1e83-7603-8234-cc5525fac945_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income (loss)</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_019e24f4-f798-7575-96c4-b27c4be12137_verboseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income (loss)</link:label>
    <link:label id="lab_ifrs-full_AccumulatedOtherComprehensiveIncome_label_en-US" xlink:label="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated other comprehensive income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedOtherComprehensiveIncome"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:to="lab_ifrs-full_AccumulatedOtherComprehensiveIncome" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments_019c91cc-1e83-7c80-bd0a-9d9bb61bd945_terseLabel_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares issued upon conversion of convertible instruments (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments_label_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Shares Issued Upon Conversion of Convertible Instruments</link:label>
    <link:label id="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments_documentation_en-US" xlink:label="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Shares Issued Upon Conversion of Convertible Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:href="cybn-20260331.xsd#cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:to="lab_cybn_NumberOfSharesIssuedUponConversionOfConvertibleInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement_019c91cc-1e83-7a15-b20d-fd662ce23d26_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of other equity instruments exercisable in share-based payment arrangement (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement_019c91cc-1e83-788a-af2b-17eb13a6e36f_verboseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Warrants exercisable (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of other equity instruments exercisable in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement_019ea717-0d8c-7a79-a7f1-986c478300d0_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forfeited/Expired (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Forfeited or Expired in Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted-Average Grant date Fair Value of Instruments Forfeited or Expired in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:to="lab_cybn_WeightedAverageGrantDateFairValueOfInstrumentsForfeitedOrExpiredInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember_019e5f73-a7b0-7da5-9a5c-b88173aaade5_terseLabel_en-US" xlink:label="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity settled share based payment arrangements</link:label>
    <link:label id="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember_label_en-US" xlink:label="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Settled Share based Payment Arrangements [Member]</link:label>
    <link:label id="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember_documentation_en-US" xlink:label="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Settled Share based Payment Arrangements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:href="cybn-20260331.xsd#cybn_EquitySettledShareBasedPaymentArrangementsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:to="lab_cybn_EquitySettledShareBasedPaymentArrangementsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_FairValueLossOnFinancialInstruments_019e26dd-7012-743d-84c1-4a1d22495a39_terseLabel_en-US" xlink:label="lab_cybn_FairValueLossOnFinancialInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value loss on financial instruments</link:label>
    <link:label id="lab_cybn_FairValueLossOnFinancialInstruments_label_en-US" xlink:label="lab_cybn_FairValueLossOnFinancialInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value Loss On Financial Instruments</link:label>
    <link:label id="lab_cybn_FairValueLossOnFinancialInstruments_documentation_en-US" xlink:label="lab_cybn_FairValueLossOnFinancialInstruments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value Loss On Financial Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_FairValueLossOnFinancialInstruments" xlink:href="cybn-20260331.xsd#cybn_FairValueLossOnFinancialInstruments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_FairValueLossOnFinancialInstruments" xlink:to="lab_cybn_FairValueLossOnFinancialInstruments" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantAccelerationSharePriceThreshold_019e5f40-0d75-74e9-96af-898363c14dae_terseLabel_en-US" xlink:label="lab_cybn_WarrantAccelerationSharePriceThreshold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrant acceleration share price threshold (in USD per share)</link:label>
    <link:label id="lab_cybn_WarrantAccelerationSharePriceThreshold_label_en-US" xlink:label="lab_cybn_WarrantAccelerationSharePriceThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Acceleration Share Price Threshold</link:label>
    <link:label id="lab_cybn_WarrantAccelerationSharePriceThreshold_documentation_en-US" xlink:label="lab_cybn_WarrantAccelerationSharePriceThreshold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Acceleration Share Price Threshold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantAccelerationSharePriceThreshold" xlink:href="cybn-20260331.xsd#cybn_WarrantAccelerationSharePriceThreshold"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantAccelerationSharePriceThreshold" xlink:to="lab_cybn_WarrantAccelerationSharePriceThreshold" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain_019c91cc-1e83-7879-b4b7-af93021e2f40_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets other than goodwill [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain" xlink:to="lab_ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_019e5f40-0d75-73e9-a826-b14129de3dd9_terseLabel_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:label id="lab_srt_RepurchaseAgreementCounterpartyNameDomain_label_en-US" xlink:label="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Counterparty Name [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RepurchaseAgreementCounterpartyNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:to="lab_srt_RepurchaseAgreementCounterpartyNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForSharebasedPayments_019c91cc-1e83-7e4f-ad48-cfca75d584ee_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForSharebasedPayments_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for share-based payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForSharebasedPayments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForSharebasedPayments"/>
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    <link:label id="lab_ifrs-full_RepaymentsOfBondsNotesAndDebentures_019e261d-8637-7803-afde-3bd5111df898_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Repayment of convertible debentures</link:label>
    <link:label id="lab_ifrs-full_RepaymentsOfBondsNotesAndDebentures_label_en-US" xlink:label="lab_ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Repayments of bonds, notes and debentures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RepaymentsOfBondsNotesAndDebentures" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RepaymentsOfBondsNotesAndDebentures"/>
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    <link:label id="lab_ifrs-full_TaxEffectOfForeignTaxRates_019c91cc-1f0d-79fe-a3f0-0b514be59c5d_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_TaxEffectOfForeignTaxRates" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Difference between Canadian and foreign tax rates</link:label>
    <link:label id="lab_ifrs-full_TaxEffectOfForeignTaxRates_label_en-US" xlink:label="lab_ifrs-full_TaxEffectOfForeignTaxRates" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax effect of foreign tax rates</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TaxEffectOfForeignTaxRates" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TaxEffectOfForeignTaxRates"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TaxEffectOfForeignTaxRates" xlink:to="lab_ifrs-full_TaxEffectOfForeignTaxRates" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodDomain_019c91cc-1e83-7c2f-9290-a5cfbc27034d_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period [Domain]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodDomain_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period [Domain]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodDomain_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodDomain" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodDomain" xlink:to="lab_cybn_OptionExpirationPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_019c91cc-1f0d-7099-bc37-5540b90da9aa_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:to="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2026ATMProgramMember_019e5f7b-bf6d-77fa-8b34-bf5a10c496e0_terseLabel_en-US" xlink:label="lab_cybn_A2026ATMProgramMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2026 ATM Program</link:label>
    <link:label id="lab_cybn_A2026ATMProgramMember_label_en-US" xlink:label="lab_cybn_A2026ATMProgramMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2026 ATM Program [Member]</link:label>
    <link:label id="lab_cybn_A2026ATMProgramMember_documentation_en-US" xlink:label="lab_cybn_A2026ATMProgramMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2026 ATM Program</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2026ATMProgramMember" xlink:href="cybn-20260331.xsd#cybn_A2026ATMProgramMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2026ATMProgramMember" xlink:to="lab_cybn_A2026ATMProgramMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySixMember_019c91cc-1e83-7320-a8ef-8435d7254354_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySixMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Six</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySixMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySixMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Six [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySixMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySixMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Six</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentySixMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentySixMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentySixMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentySixMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable_019c91cc-1e83-7d9d-9554-7813b1457c6f_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Table]</link:label>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable_label_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Table]</link:label>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable_documentation_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfNonCapitalLossesExpirationTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:to="lab_cybn_DisclosureOfNonCapitalLossesExpirationTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodThreeMember_019c91cc-1e83-748b-a6ac-ed4f81d31f4c_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Three</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThreeMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Three [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodThreeMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Three</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodThreeMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodThreeMember" xlink:to="lab_cybn_OptionExpirationPeriodThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrentLiabilitiesAbstract_019c91cc-1dbc-757a-bc2e-7febf353e530_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current</link:label>
    <link:label id="lab_ifrs-full_CurrentLiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrentLiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrentLiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrentLiabilitiesAbstract" xlink:to="lab_ifrs-full_CurrentLiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrantedToConsultantsMember_019c91cc-1dbb-70da-a3ec-4f6bfc4ffff8_terseLabel_en-US" xlink:label="lab_cybn_GrantedToConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to consultants</link:label>
    <link:label id="lab_cybn_GrantedToConsultantsMember_label_en-US" xlink:label="lab_cybn_GrantedToConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted To Consultants [Member]</link:label>
    <link:label id="lab_cybn_GrantedToConsultantsMember_documentation_en-US" xlink:label="lab_cybn_GrantedToConsultantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted To Consultants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantedToConsultantsMember" xlink:href="cybn-20260331.xsd#cybn_GrantedToConsultantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantedToConsultantsMember" xlink:to="lab_cybn_GrantedToConsultantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WarrantsMember_019c91cc-1dbc-74c9-90b7-6cfd1a673135_terseLabel_en-US" xlink:label="lab_ifrs-full_WarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants</link:label>
    <link:label id="lab_ifrs-full_WarrantsMember_label_en-US" xlink:label="lab_ifrs-full_WarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrants [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WarrantsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WarrantsMember" xlink:to="lab_ifrs-full_WarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ResearchComponentMember_019c91cc-1e83-75de-8103-67c043f64292_terseLabel_en-US" xlink:label="lab_cybn_ResearchComponentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research</link:label>
    <link:label id="lab_cybn_ResearchComponentMember_label_en-US" xlink:label="lab_cybn_ResearchComponentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research Component [Member]</link:label>
    <link:label id="lab_cybn_ResearchComponentMember_documentation_en-US" xlink:label="lab_cybn_ResearchComponentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Research Component</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ResearchComponentMember" xlink:href="cybn-20260331.xsd#cybn_ResearchComponentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ResearchComponentMember" xlink:to="lab_cybn_ResearchComponentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_019c91cc-1e83-79d7-bb8a-c8c8f249e065_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options exercisable (in USD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options exercisable in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExercisableInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_FairValueAtMeasurementDateWarrantsGranted_019eb2a0-95d3-7b67-b2a0-313fe8076c42_terseLabel_en-US" xlink:label="lab_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant date fair value</link:label>
    <link:label id="lab_cybn_FairValueAtMeasurementDateWarrantsGranted_label_en-US" xlink:label="lab_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Fair Value At Measurement Date, Warrants Granted</link:label>
    <link:label id="lab_cybn_FairValueAtMeasurementDateWarrantsGranted_documentation_en-US" xlink:label="lab_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Fair Value At Measurement Date, Warrants Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:href="cybn-20260331.xsd#cybn_FairValueAtMeasurementDateWarrantsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:to="lab_cybn_FairValueAtMeasurementDateWarrantsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DeferredLossOnFairValueDifference_019e26ca-e640-72c4-a27d-4192ecddf620_terseLabel_en-US" xlink:label="lab_cybn_DeferredLossOnFairValueDifference" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss on fair value difference</link:label>
    <link:label id="lab_cybn_DeferredLossOnFairValueDifference_label_en-US" xlink:label="lab_cybn_DeferredLossOnFairValueDifference" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred Loss on Fair Value Difference</link:label>
    <link:label id="lab_cybn_DeferredLossOnFairValueDifference_documentation_en-US" xlink:label="lab_cybn_DeferredLossOnFairValueDifference" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Loss on Fair Value Difference</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DeferredLossOnFairValueDifference" xlink:href="cybn-20260331.xsd#cybn_DeferredLossOnFairValueDifference"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DeferredLossOnFairValueDifference" xlink:to="lab_cybn_DeferredLossOnFairValueDifference" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_AllCurrenciesDomain_019c91cc-1e83-7db7-8ba1-14e1f37e5eb4_terseLabel_en-US" xlink:label="lab_currency_AllCurrenciesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">All Currencies [Domain]</link:label>
    <link:label id="lab_currency_AllCurrenciesDomain_label_en-US" xlink:label="lab_currency_AllCurrenciesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">All Currencies [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_AllCurrenciesDomain" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_AllCurrenciesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_AllCurrenciesDomain" xlink:to="lab_currency_AllCurrenciesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_EquityAbstract_019c91cc-1e83-7620-a30c-bc0db5ad7041_terseLabel_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SHAREHOLDERS' EQUITY</link:label>
    <link:label id="lab_ifrs-full_EquityAbstract_label_en-US" xlink:label="lab_ifrs-full_EquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_EquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_EquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_EquityAbstract" xlink:to="lab_ifrs-full_EquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityAddressesLineItems_019c91cc-1dbc-7799-9a9f-7709bb0f1259_terseLabel_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Addresses [Line Items]</link:label>
    <link:label id="lab_dei_EntityAddressesLineItems_label_en-US" xlink:label="lab_dei_EntityAddressesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Addresses [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityAddressesLineItems" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityAddressesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityAddressesLineItems" xlink:to="lab_dei_EntityAddressesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherExpenseByNature_019c91cc-1e83-7884-97ba-a414dc9bbc3a_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_OtherExpenseByNature" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Other loss</link:label>
    <link:label id="lab_ifrs-full_OtherExpenseByNature_019c91cc-1e83-743f-899d-616126c7e787_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other loss</link:label>
    <link:label id="lab_ifrs-full_OtherExpenseByNature_label_en-US" xlink:label="lab_ifrs-full_OtherExpenseByNature" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other expenses, by nature</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherExpenseByNature" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherExpenseByNature"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherExpenseByNature" xlink:to="lab_ifrs-full_OtherExpenseByNature" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyFiveMember_019c91cc-1dbc-7072-b146-93d382d231d5_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Five</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyFiveMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Five [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyFiveMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Five</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyFiveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyFiveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodEighteenMember_019c91cc-1e83-7b96-ae17-bae0d56b3b18_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEighteenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eighteen</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodEighteenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEighteenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eighteen [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodEighteenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodEighteenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Eighteen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodEighteenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodEighteenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodEighteenMember" xlink:to="lab_cybn_OptionExpirationPeriodEighteenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebentureTerm_019e2657-9968-774c-9ed2-d29fff0f47de_terseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebentureTerm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible debenture term</link:label>
    <link:label id="lab_cybn_ConvertibleDebentureTerm_label_en-US" xlink:label="lab_cybn_ConvertibleDebentureTerm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debenture Term</link:label>
    <link:label id="lab_cybn_ConvertibleDebentureTerm_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebentureTerm" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debenture Term</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebentureTerm" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebentureTerm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleDebentureTerm" xlink:to="lab_cybn_ConvertibleDebentureTerm" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_019c91cc-1dbb-7288-bcbf-d9622f737a12_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OTHER COMPREHENSIVE INCOME (LOSS)</link:label>
    <link:label id="lab_ifrs-full_OtherComprehensiveIncomeAbstract_label_en-US" xlink:label="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other comprehensive income [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherComprehensiveIncomeAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:to="lab_ifrs-full_OtherComprehensiveIncomeAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems_019c91cc-1e83-720e-9fef-82ae63656f2e_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of number and weighted average remaining contractual life of outstanding share options [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageRemainingContractualLifeOfOutstandingShareOptionsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_country_CA_019c91cc-1e83-7c4f-bd8b-2e234c1bf36b_terseLabel_en-US" xlink:label="lab_country_CA" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Canada</link:label>
    <link:label id="lab_country_CA_label_en-US" xlink:label="lab_country_CA" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">CANADA</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_CA" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_CA"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_CA" xlink:to="lab_country_CA" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_019c91cc-1f0d-797d-8221-46d400f79e58_terseLabel_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of options vested (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Share Options Vested In Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Share Options Vested In Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfShareOptionsVestedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromExerciseOfOptions_019e25a0-71f9-7165-ad78-4a61cf0e3e9d_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options exercised</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromExerciseOfOptions_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from exercise of options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromExerciseOfOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromExerciseOfOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromExerciseOfOptions" xlink:to="lab_ifrs-full_ProceedsFromExerciseOfOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalDomain_019c91cc-1dbc-70e7-8327-ab518b8697da_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of share capital [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfShareCapitalDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of share capital [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfShareCapitalDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfShareCapitalDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfShareCapitalDomain" xlink:to="lab_ifrs-full_ClassesOfShareCapitalDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_019c91cc-1e83-71db-a539-67cd8397121c_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average fair value at measurement date, share options granted</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_019c91cc-1e83-7b32-b05a-ed3bea07bf9a_verboseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Estimated grant date fair value</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average fair value at measurement date, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:to="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets_019c91cc-1dbb-747e-961a-120ad1056908_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for decrease (increase) in other current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:to="lab_ifrs-full_AdjustmentsForDecreaseIncreaseInOtherCurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable_019c91cc-1e83-7064-9854-04415d474f7f_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Table]</link:label>
    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable_label_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Table]</link:label>
    <link:label id="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable_documentation_en-US" xlink:label="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure of Financial Assets and Liabilities [Table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:to="lab_cybn_DisclosureOfFinancialAssetsAndLiabilitiesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyEightMember_019c91cc-1e83-7949-8b05-706c06bac5dc_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyEightMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Eight</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyEightMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyEightMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Eight [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyEightMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyEightMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Eight</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyEightMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyEightMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyEightMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyEightMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares_019c91cc-1e83-790b-a767-e524345debd5_terseLabel_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Proceeds from issue of ordinary shares</link:label>
    <link:label id="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares_label_en-US" xlink:label="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Proceeds from issue of ordinary shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProceedsFromIssueOfOrdinaryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:to="lab_ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_019c91cc-1dbc-74a4-a90f-9ff19de8b54a_terseLabel_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Additions</link:label>
    <link:label id="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Additions other than through business combinations, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_LossCarryforwardExpirationDomain_019c91cc-1f0d-7a50-a5df-654deff7ac87_terseLabel_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration [Domain]</link:label>
    <link:label id="lab_cybn_LossCarryforwardExpirationDomain_label_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration [Domain]</link:label>
    <link:label id="lab_cybn_LossCarryforwardExpirationDomain_documentation_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_LossCarryforwardExpirationDomain" xlink:href="cybn-20260331.xsd#cybn_LossCarryforwardExpirationDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_LossCarryforwardExpirationDomain" xlink:to="lab_cybn_LossCarryforwardExpirationDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_019c91cc-1e83-74c3-9e70-92405f951aa9_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GENERAL AND ADMINISTRATIVE EXPENSES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of general and administrative expense [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:to="lab_ifrs-full_DisclosureOfGeneralAndAdministrativeExpenseExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_019c91cc-1f0d-7711-ab77-0be3b6b4644d_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets, measured at fair value:</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at fair value through other comprehensive income, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember"/>
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    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis_019c91cc-1e83-7c06-a406-ae80512925b0_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [axis]</link:label>
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    <link:label id="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialLiabilitiesDomain"/>
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    <link:label id="lab_cybn_WeightedAverageFairValuePriceAtMeasurementDateOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_cybn_WeightedAverageFairValuePriceAtMeasurementDateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted Average Fair Value Price At Measurement Date, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageFairValuePriceAtMeasurementDateOtherEquityInstrumentsGranted" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageFairValuePriceAtMeasurementDateOtherEquityInstrumentsGranted"/>
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    <link:label id="lab_cybn_DeferredTaxAssetsValuationAllowance_documentation_en-US" xlink:label="lab_cybn_DeferredTaxAssetsValuationAllowance" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred Tax Assets, Valuation Allowance</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DeferredTaxAssetsValuationAllowance" xlink:href="cybn-20260331.xsd#cybn_DeferredTaxAssetsValuationAllowance"/>
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    <link:label id="lab_cybn_A2042Member_019c91cc-1e83-776d-80f1-5a9bdf891ded_terseLabel_en-US" xlink:label="lab_cybn_A2042Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2042</link:label>
    <link:label id="lab_cybn_A2042Member_label_en-US" xlink:label="lab_cybn_A2042Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2042 [Member]</link:label>
    <link:label id="lab_cybn_A2042Member_documentation_en-US" xlink:label="lab_cybn_A2042Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2042</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2042Member" xlink:href="cybn-20260331.xsd#cybn_A2042Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2042Member" xlink:to="lab_cybn_A2042Member" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [table]</link:label>
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    <link:label id="lab_cybn_DebtIssueRelatedCost_label_en-US" xlink:label="lab_cybn_DebtIssueRelatedCost" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Issue Related Cost</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_DebtIssueRelatedCost" xlink:href="cybn-20260331.xsd#cybn_DebtIssueRelatedCost"/>
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    <link:label id="lab_cybn_PropertyPlantAndEquipment1Abstract_label_en-US" xlink:label="lab_cybn_PropertyPlantAndEquipment1Abstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment1 [Abstract]</link:label>
    <link:label id="lab_cybn_PropertyPlantAndEquipment1Abstract_documentation_en-US" xlink:label="lab_cybn_PropertyPlantAndEquipment1Abstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Property, Plant and Equipment [Abstract]</link:label>
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    <link:label id="lab_cybn_UnsecuredDebtFairValueDiscountRate_019e26b3-30cf-735a-841e-3cec4abd102f_terseLabel_en-US" xlink:label="lab_cybn_UnsecuredDebtFairValueDiscountRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value discount rate</link:label>
    <link:label id="lab_cybn_UnsecuredDebtFairValueDiscountRate_label_en-US" xlink:label="lab_cybn_UnsecuredDebtFairValueDiscountRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Debt, Fair Value Discount Rate</link:label>
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    <link:label id="lab_ifrs-full_LeaseLiabilities_019c91cc-1e83-7c1c-861c-fa4863bdfad6_periodEndLabel_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Lease liabilities, end of period</link:label>
    <link:label id="lab_ifrs-full_LeaseLiabilities_label_en-US" xlink:label="lab_ifrs-full_LeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lease liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LeaseLiabilities" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LeaseLiabilities"/>
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    <link:label id="lab_dei_AuditorFirmId_019c91cc-1e83-7ed6-9cdd-1603fd157af1_terseLabel_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
    <link:label id="lab_dei_AuditorFirmId_label_en-US" xlink:label="lab_dei_AuditorFirmId" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Firm ID</link:label>
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    <link:label id="lab_ifrs-full_SharePremiumMember_019c91cc-1e83-75ec-8f47-191ede764f70_terseLabel_en-US" xlink:label="lab_ifrs-full_SharePremiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Contributed surplus</link:label>
    <link:label id="lab_ifrs-full_SharePremiumMember_label_en-US" xlink:label="lab_ifrs-full_SharePremiumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share premium [member]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodNineteenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodNineteenMember"/>
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    <link:label id="lab_cybn_COMMITMENTSTable_019c91cc-1e83-768e-acac-5340ae6b1f46_terseLabel_en-US" xlink:label="lab_cybn_COMMITMENTSTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COMMITMENTS [Table]</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_COMMITMENTSTable" xlink:href="cybn-20260331.xsd#cybn_COMMITMENTSTable"/>
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    <link:label id="lab_cybn_IncomeTaxesAbstract_documentation_en-US" xlink:label="lab_cybn_IncomeTaxesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Income Taxes [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncomeTaxesAbstract" xlink:href="cybn-20260331.xsd#cybn_IncomeTaxesAbstract"/>
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    <link:label id="lab_cybn_ClassesOfDebtInstrumentsAxis_label_en-US" xlink:label="lab_cybn_ClassesOfDebtInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes Of Debt Instruments [Axis]</link:label>
    <link:label id="lab_cybn_ClassesOfDebtInstrumentsAxis_documentation_en-US" xlink:label="lab_cybn_ClassesOfDebtInstrumentsAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Classes Of Debt Instruments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassesOfDebtInstrumentsAxis" xlink:href="cybn-20260331.xsd#cybn_ClassesOfDebtInstrumentsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassesOfDebtInstrumentsAxis" xlink:to="lab_cybn_ClassesOfDebtInstrumentsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AuditInformationAbstract_label_en-US" xlink:label="lab_cybn_AuditInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Audit Information [Abstract]</link:label>
    <link:label id="lab_cybn_AuditInformationAbstract_documentation_en-US" xlink:label="lab_cybn_AuditInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Audit Information [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AuditInformationAbstract" xlink:href="cybn-20260331.xsd#cybn_AuditInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AuditInformationAbstract" xlink:to="lab_cybn_AuditInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_MinimumMember_019c91cc-1dbb-7092-b314-309c6e0435bc_terseLabel_en-US" xlink:label="lab_srt_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Minimum</link:label>
    <link:label id="lab_srt_MinimumMember_label_en-US" xlink:label="lab_srt_MinimumMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Minimum [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_MinimumMember" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_MinimumMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_MinimumMember" xlink:to="lab_srt_MinimumMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_019c91cc-1f0d-7b35-bc2b-554c4f34b787_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of warrants</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of number and weighted average exercise prices of other equity instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantPublicationPressReleaseDayThreshold_019ed5b6-9d87-7600-bd1d-7b418e934c90_terseLabel_en-US" xlink:label="lab_cybn_WarrantPublicationPressReleaseDayThreshold" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold for press release publication days</link:label>
    <link:label id="lab_cybn_WarrantPublicationPressReleaseDayThreshold_label_en-US" xlink:label="lab_cybn_WarrantPublicationPressReleaseDayThreshold" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant, Publication Press Release Day Threshold</link:label>
    <link:label id="lab_cybn_WarrantPublicationPressReleaseDayThreshold_documentation_en-US" xlink:label="lab_cybn_WarrantPublicationPressReleaseDayThreshold" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant, Publication Press Release Day Threshold</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantPublicationPressReleaseDayThreshold" xlink:href="cybn-20260331.xsd#cybn_WarrantPublicationPressReleaseDayThreshold"/>
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    <link:label id="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement_019f043b-e473-7553-94b3-e0ff7dde381c_terseLabel_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of options vested and expired (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Share Options Vested and Expired In Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Share Options Vested and Expired In Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfShareOptionsVestedAndExpiredInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodDomain_019c91cc-1dbc-7af4-a9dd-8feb431883a5_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based Payment, Vesting Period [Domain]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodDomain_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment, Vesting Period [Domain]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodDomain_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Payment, Vesting Period [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentVestingPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:to="lab_cybn_ShareBasedPaymentVestingPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssuedCapital_019c91cc-1e83-7be4-842c-7caa22a3ae0b_terseLabel_en-US" xlink:label="lab_ifrs-full_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share capital</link:label>
    <link:label id="lab_ifrs-full_IssuedCapital_label_en-US" xlink:label="lab_ifrs-full_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issued capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssuedCapital" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssuedCapital"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssuedCapital" xlink:to="lab_ifrs-full_IssuedCapital" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IncurredDebtIssuanceCosts_019e26cd-0a0c-76ad-884e-b19a31262d3f_terseLabel_en-US" xlink:label="lab_cybn_IncurredDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Incurred debt issuance costs</link:label>
    <link:label id="lab_cybn_IncurredDebtIssuanceCosts_label_en-US" xlink:label="lab_cybn_IncurredDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Incurred Debt Issuance Costs</link:label>
    <link:label id="lab_cybn_IncurredDebtIssuanceCosts_documentation_en-US" xlink:label="lab_cybn_IncurredDebtIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Incurred Debt Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncurredDebtIssuanceCosts" xlink:href="cybn-20260331.xsd#cybn_IncurredDebtIssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IncurredDebtIssuanceCosts" xlink:to="lab_cybn_IncurredDebtIssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherContingentLiabilitiesMember_019c91cc-1dbb-7783-8745-d5c2477341dd_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other contingent liabilities</link:label>
    <link:label id="lab_ifrs-full_OtherContingentLiabilitiesMember_label_en-US" xlink:label="lab_ifrs-full_OtherContingentLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other contingent liabilities [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherContingentLiabilitiesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherContingentLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherContingentLiabilitiesMember" xlink:to="lab_ifrs-full_OtherContingentLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable_019c91cc-1e83-71a0-98e2-d0ea24617028_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_019e259c-170e-7659-82a5-4ad4eca599e1_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options exercised</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through exercise of options, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughExerciseOfOptions"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughExerciseOfOptions" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_019c91cc-1e83-726f-872a-56fc4c85b0a4_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_LaboratoryEquipmentMember_019c91cc-1e83-7fb6-b8bf-48f5e3a0f37f_terseLabel_en-US" xlink:label="lab_cybn_LaboratoryEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lab Equipment</link:label>
    <link:label id="lab_cybn_LaboratoryEquipmentMember_label_en-US" xlink:label="lab_cybn_LaboratoryEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Laboratory Equipment [Member]</link:label>
    <link:label id="lab_cybn_LaboratoryEquipmentMember_documentation_en-US" xlink:label="lab_cybn_LaboratoryEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Laboratory Equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_LaboratoryEquipmentMember" xlink:href="cybn-20260331.xsd#cybn_LaboratoryEquipmentMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_LaboratoryEquipmentMember" xlink:to="lab_cybn_LaboratoryEquipmentMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset_019c91cc-1e83-7411-87ba-04e7254df203_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of exchange on unbooked deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, deferred tax liability (asset)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesDeferredTaxLiabilityAsset"/>
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    <link:label id="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_019c91cc-1e83-777b-9e06-af80212bcfea_terseLabel_en-US" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Exercise price, share options granted (in USD/CAD per share)</link:label>
    <link:label id="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_019c91cc-1e83-70c1-a10f-ea4f7ce18b4d_verboseLabel_en-US" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Exercise price (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_ExercisePriceShareOptionsGranted2019_label_en-US" xlink:label="lab_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Exercise price, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExercisePriceShareOptionsGranted2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExercisePriceShareOptionsGranted2019"/>
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    <link:label id="lab_cybn_VolumeWeightedAveragePricePercentage_019e267a-49e0-7313-80ed-08b242fbca70_terseLabel_en-US" xlink:label="lab_cybn_VolumeWeightedAveragePricePercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Volume-weighted average price, percentage</link:label>
    <link:label id="lab_cybn_VolumeWeightedAveragePricePercentage_label_en-US" xlink:label="lab_cybn_VolumeWeightedAveragePricePercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Volume-Weighted Average Price, Percentage</link:label>
    <link:label id="lab_cybn_VolumeWeightedAveragePricePercentage_documentation_en-US" xlink:label="lab_cybn_VolumeWeightedAveragePricePercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Volume-Weighted Average Price, Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_VolumeWeightedAveragePricePercentage" xlink:href="cybn-20260331.xsd#cybn_VolumeWeightedAveragePricePercentage"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_VolumeWeightedAveragePricePercentage" xlink:to="lab_cybn_VolumeWeightedAveragePricePercentage" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019c91cc-1dbc-7edd-81af-6d1aae7c8764_periodStartLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019c91cc-1dbc-7e24-a424-8912e40473f4_periodEndLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_019c91cc-1dbc-7e3c-86ef-23bd85b03207_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares outstanding (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesOutstanding_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesOutstanding" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares outstanding</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesOutstanding" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesOutstanding"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesOutstanding" xlink:to="lab_ifrs-full_NumberOfSharesOutstanding" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsOtherThanGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for intangible assets other than goodwill [text block]</link:label>
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    <link:label id="lab_cybn_LossCarryforwardExpirationAxis_019c91cc-1dbb-77ac-8701-2a3297a7fe95_terseLabel_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration [Axis]</link:label>
    <link:label id="lab_cybn_LossCarryforwardExpirationAxis_label_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration [Axis]</link:label>
    <link:label id="lab_cybn_LossCarryforwardExpirationAxis_documentation_en-US" xlink:label="lab_cybn_LossCarryforwardExpirationAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Loss Carryforward Expiration</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_LossCarryforwardExpirationAxis" xlink:href="cybn-20260331.xsd#cybn_LossCarryforwardExpirationAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_LossCarryforwardExpirationAxis" xlink:to="lab_cybn_LossCarryforwardExpirationAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DebtInstrumentConversionPercentage_019e269f-8481-7360-badb-916959338871_terseLabel_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPercentage" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversion percentage</link:label>
    <link:label id="lab_cybn_DebtInstrumentConversionPercentage_label_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPercentage" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Conversion Percentage</link:label>
    <link:label id="lab_cybn_DebtInstrumentConversionPercentage_documentation_en-US" xlink:label="lab_cybn_DebtInstrumentConversionPercentage" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Conversion Percentage</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DebtInstrumentConversionPercentage" xlink:href="cybn-20260331.xsd#cybn_DebtInstrumentConversionPercentage"/>
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    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_019c91cc-1e83-7db1-bf82-ac448e873621_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Effect of foreign exchange</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, property, plant and equipment</link:label>
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    <link:label id="lab_cybn_WithholdingTaxes_019e26d9-f2aa-7afe-83c3-5714f3d08501_terseLabel_en-US" xlink:label="lab_cybn_WithholdingTaxes" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Withholding taxes</link:label>
    <link:label id="lab_cybn_WithholdingTaxes_label_en-US" xlink:label="lab_cybn_WithholdingTaxes" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Withholding Taxes</link:label>
    <link:label id="lab_cybn_WithholdingTaxes_documentation_en-US" xlink:label="lab_cybn_WithholdingTaxes" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Withholding Taxes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WithholdingTaxes" xlink:href="cybn-20260331.xsd#cybn_WithholdingTaxes"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WithholdingTaxes" xlink:to="lab_cybn_WithholdingTaxes" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_019c91cc-1e83-7708-a6e5-b4e056069409_negatedTotalLabel_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:type="resource" xml:lang="en-US">Income tax recovery</link:label>
    <link:label id="lab_ifrs-full_IncomeTaxExpenseContinuingOperations_label_en-US" xlink:label="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax expense (income)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeTaxExpenseContinuingOperations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:to="lab_ifrs-full_IncomeTaxExpenseContinuingOperations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable_019c91cc-1e83-7f28-840d-9e7db6a3daf4_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of nature and extent of risks arising from financial instruments [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of nature and extent of risks arising from financial instruments [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable" xlink:to="lab_ifrs-full_DisclosureOfNatureAndExtentOfRisksArisingFromFinancialInstrumentsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_019c91cc-1e83-7a3e-b9c1-9903ca667c61_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_019c91cc-1e83-7307-b2cb-5e01bb4753d6_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options forfeited in share-based payment arrangement (in USD/CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PreFundedWarrants_019e17bd-61eb-7662-9b11-dc50863b4379_terseLabel_en-US" xlink:label="lab_cybn_PreFundedWarrants" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded warrants</link:label>
    <link:label id="lab_cybn_PreFundedWarrants_label_en-US" xlink:label="lab_cybn_PreFundedWarrants" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-Funded Warrants</link:label>
    <link:label id="lab_cybn_PreFundedWarrants_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrants" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-Funded Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrants" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrants"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PreFundedWarrants" xlink:to="lab_cybn_PreFundedWarrants" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_019c91cc-1e83-70ab-9b72-db2bbaa50456_terseLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">OPERATING ACTIVITIES</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) operating activities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract"/>
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    <link:label id="lab_cybn_GrantedToOfficersAndDirectorsMember_019c91cc-1e83-76bf-80b8-d9c143e32388_terseLabel_en-US" xlink:label="lab_cybn_GrantedToOfficersAndDirectorsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to officers and directors</link:label>
    <link:label id="lab_cybn_GrantedToOfficersAndDirectorsMember_label_en-US" xlink:label="lab_cybn_GrantedToOfficersAndDirectorsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted To Officers And Directors [Member]</link:label>
    <link:label id="lab_cybn_GrantedToOfficersAndDirectorsMember_documentation_en-US" xlink:label="lab_cybn_GrantedToOfficersAndDirectorsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted To Officers And Directors</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantedToOfficersAndDirectorsMember" xlink:href="cybn-20260331.xsd#cybn_GrantedToOfficersAndDirectorsMember"/>
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    <link:label id="lab_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement_019c91cc-1e83-7375-9ee0-ef8402aa24d2_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Exercise Price Of Other Equity Instruments Exercised Or Vested In Share-based Payment Arrangement</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement" xlink:to="lab_cybn_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_InterestPaid_019ef201-f01f-71d8-b23e-11931b60dbf2_terseLabel_en-US" xlink:label="lab_cybn_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest paid</link:label>
    <link:label id="lab_cybn_InterestPaid_label_en-US" xlink:label="lab_cybn_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest Paid</link:label>
    <link:label id="lab_cybn_InterestPaid_documentation_en-US" xlink:label="lab_cybn_InterestPaid" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Interest Paid</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_InterestPaid" xlink:href="cybn-20260331.xsd#cybn_InterestPaid"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_InterestPaid" xlink:to="lab_cybn_InterestPaid" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentPeriodEndDate_019c91cc-1e83-7762-911a-03efe3d5b3e7_terseLabel_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:label id="lab_dei_DocumentPeriodEndDate_label_en-US" xlink:label="lab_dei_DocumentPeriodEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Period End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentPeriodEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentPeriodEndDate"/>
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    <link:label id="lab_cybn_TaxEffectOfShareBasedCompensation_019c91cc-1e83-7eae-a7fc-383552869eb5_negatedTerseLabel_en-US" xlink:label="lab_cybn_TaxEffectOfShareBasedCompensation" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_cybn_TaxEffectOfShareBasedCompensation_label_en-US" xlink:label="lab_cybn_TaxEffectOfShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Effect Of Share Based Compensation</link:label>
    <link:label id="lab_cybn_TaxEffectOfShareBasedCompensation_documentation_en-US" xlink:label="lab_cybn_TaxEffectOfShareBasedCompensation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Effect Of Share Based Compensation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_TaxEffectOfShareBasedCompensation" xlink:href="cybn-20260331.xsd#cybn_TaxEffectOfShareBasedCompensation"/>
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    <link:label id="lab_cybn_TrancheTwoMember_019e5f72-f75a-7b9a-9097-131312fb97d8_terseLabel_en-US" xlink:label="lab_cybn_TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Tranche Two</link:label>
    <link:label id="lab_cybn_TrancheTwoMember_label_en-US" xlink:label="lab_cybn_TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tranche Two [Member]</link:label>
    <link:label id="lab_cybn_TrancheTwoMember_documentation_en-US" xlink:label="lab_cybn_TrancheTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tranche Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_TrancheTwoMember" xlink:href="cybn-20260331.xsd#cybn_TrancheTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_TrancheTwoMember" xlink:to="lab_cybn_TrancheTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_019c91cc-1e82-7e8a-940f-2ceb65c219fe_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_019c91cc-1dbc-72e8-bcb7-2523f42b5cae_terseLabel_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [domain]</link:label>
    <link:label id="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain_label_en-US" xlink:label="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-adjusting events after reporting period [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NonadjustingEventsAfterReportingPeriodDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:to="lab_ifrs-full_NonadjustingEventsAfterReportingPeriodDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock_019e1f4a-5685-74c5-bcb9-bd10f87c041d_terseLabel_en-US" xlink:label="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Subsidiaries Name Changes</link:label>
    <link:label id="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock_label_en-US" xlink:label="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Schedule Of Subsidiaries Name Changes [Table Text Block]</link:label>
    <link:label id="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock_documentation_en-US" xlink:label="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Schedule Of Subsidiaries Name Changes</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:href="cybn-20260331.xsd#cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:to="lab_cybn_ScheduleOfSubsidiariesNameChangesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RegisteredDirectOfferingMember_019e5f54-ae26-7cbf-85f2-db376deb8704_terseLabel_en-US" xlink:label="lab_cybn_RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Registered Direct Offering</link:label>
    <link:label id="lab_cybn_RegisteredDirectOfferingMember_label_en-US" xlink:label="lab_cybn_RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Registered Direct Offering [Member]</link:label>
    <link:label id="lab_cybn_RegisteredDirectOfferingMember_documentation_en-US" xlink:label="lab_cybn_RegisteredDirectOfferingMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Registered Direct Offering</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RegisteredDirectOfferingMember" xlink:href="cybn-20260331.xsd#cybn_RegisteredDirectOfferingMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RegisteredDirectOfferingMember" xlink:to="lab_cybn_RegisteredDirectOfferingMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_019c91cc-1e83-736d-aec0-98d097052e7b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_019c91cc-1e83-7ef0-8b56-47670a3ea719_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">New standards and interpretations not yet adopted</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of initial application of standards or interpretations [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:to="lab_ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesDomain_019c91cc-1e83-7138-815e-21f8bcc54d33_terseLabel_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [domain]</link:label>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesDomain_label_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ItemsOfContingentLiabilitiesDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ItemsOfContingentLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ItemsOfContingentLiabilitiesDomain" xlink:to="lab_ifrs-full_ItemsOfContingentLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PrepaymentPremiumOfPercentageYearOne_019e2696-cd7b-7171-befc-49b0f4a6cf3b_terseLabel_en-US" xlink:label="lab_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepayment terms, year one payment, premium percentage</link:label>
    <link:label id="lab_cybn_PrepaymentPremiumOfPercentageYearOne_label_en-US" xlink:label="lab_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Prepayment Premium Of Percentage Year One</link:label>
    <link:label id="lab_cybn_PrepaymentPremiumOfPercentageYearOne_documentation_en-US" xlink:label="lab_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prepayment Premium Of Percentage Year One</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:href="cybn-20260331.xsd#cybn_PrepaymentPremiumOfPercentageYearOne"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:to="lab_cybn_PrepaymentPremiumOfPercentageYearOne" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfGoodwillExplanatory_019c91cc-1e83-7ed4-b778-67f33665c1a6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GOODWILL</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfGoodwillExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfGoodwillExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of goodwill [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfGoodwillExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfGoodwillExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfGoodwillExplanatory" xlink:to="lab_ifrs-full_DisclosureOfGoodwillExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_country_GB_019c91cc-1dbc-7344-ad03-712a6ef5ef88_terseLabel_en-US" xlink:label="lab_country_GB" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">United Kingdom</link:label>
    <link:label id="lab_country_GB_label_en-US" xlink:label="lab_country_GB" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">UNITED KINGDOM</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_GB" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_GB"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_GB" xlink:to="lab_country_GB" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_SaleOrIssueOfTreasuryShares_019e744d-27d5-7ac3-b03b-15c4ceccfd23_terseLabel_en-US" xlink:label="lab_ifrs-full_SaleOrIssueOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Sale or issue of treasury shares</link:label>
    <link:label id="lab_ifrs-full_SaleOrIssueOfTreasuryShares_label_en-US" xlink:label="lab_ifrs-full_SaleOrIssueOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Sale or issue of treasury shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_SaleOrIssueOfTreasuryShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_SaleOrIssueOfTreasuryShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_SaleOrIssueOfTreasuryShares" xlink:to="lab_ifrs-full_SaleOrIssueOfTreasuryShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TopOfRangeMember_019ef20a-2ef7-7df6-9a30-ccf68514c398_terseLabel_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Top of range</link:label>
    <link:label id="lab_ifrs-full_TopOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_TopOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Top of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TopOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TopOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TopOfRangeMember" xlink:to="lab_ifrs-full_TopOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted_019c91cc-1e83-75a6-90a1-b441b112cb9c_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Estimated fair value $</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average fair value at measurement date, other equity instruments granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted" xlink:to="lab_ifrs-full_WeightedAverageFairValueAtMeasurementDateOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_019c91cc-1e83-7d07-bad3-6ca0c06986b9_terseLabel_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research</link:label>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_019c91cc-1e83-78dc-a63c-2f29d93df7b9_totalLabel_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Total</link:label>
    <link:label id="lab_ifrs-full_ResearchAndDevelopmentExpense_label_en-US" xlink:label="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Research and development expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ResearchAndDevelopmentExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ResearchAndDevelopmentExpense" xlink:to="lab_ifrs-full_ResearchAndDevelopmentExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageSharePrice2019_019efc5d-6faf-7a5d-87b7-a49d95597e80_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average share price</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageSharePrice2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average share price</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageSharePrice2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageSharePrice2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageSharePrice2019" xlink:to="lab_ifrs-full_WeightedAverageSharePrice2019" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_FinancialAssetsAndLiabilities_019c91cc-1f0d-7e1f-b5a2-cf40675a87ae_terseLabel_en-US" xlink:label="lab_cybn_FinancialAssetsAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets and liabilities</link:label>
    <link:label id="lab_cybn_FinancialAssetsAndLiabilities_label_en-US" xlink:label="lab_cybn_FinancialAssetsAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial Assets And Liabilities</link:label>
    <link:label id="lab_cybn_FinancialAssetsAndLiabilities_documentation_en-US" xlink:label="lab_cybn_FinancialAssetsAndLiabilities" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Financial Assets And Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_FinancialAssetsAndLiabilities" xlink:href="cybn-20260331.xsd#cybn_FinancialAssetsAndLiabilities"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_FinancialAssetsAndLiabilities" xlink:to="lab_cybn_FinancialAssetsAndLiabilities" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_Goodwill_019c91cc-1e83-7b98-84e9-a5a0ab2d1adb_terseLabel_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:label id="lab_ifrs-full_Goodwill_019c91cc-1e83-7123-bb6c-504336cd0074_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Balance at beginning of period</link:label>
    <link:label id="lab_ifrs-full_Goodwill_019c91cc-1e83-7f3b-8d13-4cfda20359eb_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Balance at end of period</link:label>
    <link:label id="lab_ifrs-full_Goodwill_label_en-US" xlink:label="lab_ifrs-full_Goodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Goodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Goodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_Goodwill" xlink:to="lab_ifrs-full_Goodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodSevenMember_019c91cc-1dbc-7f0e-b57c-50a1205e016c_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSevenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seven</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSevenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSevenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seven [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSevenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSevenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seven</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodSevenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodSevenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodSevenMember" xlink:to="lab_cybn_OptionExpirationPeriodSevenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ClassBSharesCancellationShares_019e2a31-f5ea-7e72-ac99-bddb29fc6754_terseLabel_en-US" xlink:label="lab_cybn_ClassBSharesCancellationShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class B shares cancellation (in shares)</link:label>
    <link:label id="lab_cybn_ClassBSharesCancellationShares_label_en-US" xlink:label="lab_cybn_ClassBSharesCancellationShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class B Shares Cancellation, Shares</link:label>
    <link:label id="lab_cybn_ClassBSharesCancellationShares_documentation_en-US" xlink:label="lab_cybn_ClassBSharesCancellationShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Class B Shares Cancellation, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassBSharesCancellationShares" xlink:href="cybn-20260331.xsd#cybn_ClassBSharesCancellationShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassBSharesCancellationShares" xlink:to="lab_cybn_ClassBSharesCancellationShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CashMember_019c91cc-1e83-7931-a28e-015283ec34c2_terseLabel_en-US" xlink:label="lab_cybn_CashMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:label id="lab_cybn_CashMember_label_en-US" xlink:label="lab_cybn_CashMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash [Member]</link:label>
    <link:label id="lab_cybn_CashMember_documentation_en-US" xlink:label="lab_cybn_CashMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Cash</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CashMember" xlink:href="cybn-20260331.xsd#cybn_CashMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CashMember" xlink:to="lab_cybn_CashMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentType_019c91cc-1e83-7339-be49-3b73f5e09b8f_terseLabel_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:label id="lab_dei_DocumentType_label_en-US" xlink:label="lab_dei_DocumentType" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Type</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentType" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentType"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentType" xlink:to="lab_dei_DocumentType" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GoodwillAbstract_label_en-US" xlink:label="lab_cybn_GoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Goodwill [Abstract]</link:label>
    <link:label id="lab_cybn_GoodwillAbstract_documentation_en-US" xlink:label="lab_cybn_GoodwillAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Goodwill [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GoodwillAbstract" xlink:href="cybn-20260331.xsd#cybn_GoodwillAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GoodwillAbstract" xlink:to="lab_cybn_GoodwillAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2045Member_019c91cc-1e83-7658-9c38-8dae6c89b5fb_terseLabel_en-US" xlink:label="lab_cybn_A2045Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2045</link:label>
    <link:label id="lab_cybn_A2045Member_label_en-US" xlink:label="lab_cybn_A2045Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2045 [Member]</link:label>
    <link:label id="lab_cybn_A2045Member_documentation_en-US" xlink:label="lab_cybn_A2045Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2045</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2045Member" xlink:href="cybn-20260331.xsd#cybn_A2045Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2045Member" xlink:to="lab_cybn_A2045Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_019c91cc-1dbc-7928-bf3e-47ec7fb6feb7_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfFinancialAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of financial assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfFinancialAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfFinancialAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotesAndDebenturesIssued_019e261c-587b-7f5d-b6bb-0fcbcbc1a77f_terseLabel_en-US" xlink:label="lab_ifrs-full_NotesAndDebenturesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notes and debentures issued</link:label>
    <link:label id="lab_ifrs-full_NotesAndDebenturesIssued_label_en-US" xlink:label="lab_ifrs-full_NotesAndDebenturesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notes and debentures issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotesAndDebenturesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotesAndDebenturesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotesAndDebenturesIssued" xlink:to="lab_ifrs-full_NotesAndDebenturesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_SupplementalCashFlowInformationAbstract_019eee63-7065-78b4-8718-37e700b10c03_terseLabel_en-US" xlink:label="lab_cybn_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Supplemental cash flow information:</link:label>
    <link:label id="lab_cybn_SupplementalCashFlowInformationAbstract_label_en-US" xlink:label="lab_cybn_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information [Abstract]</link:label>
    <link:label id="lab_cybn_SupplementalCashFlowInformationAbstract_documentation_en-US" xlink:label="lab_cybn_SupplementalCashFlowInformationAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Supplemental Cash Flow Information</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_SupplementalCashFlowInformationAbstract" xlink:href="cybn-20260331.xsd#cybn_SupplementalCashFlowInformationAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_SupplementalCashFlowInformationAbstract" xlink:to="lab_cybn_SupplementalCashFlowInformationAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CapitalMarketExpense_019c91cc-1e83-7a50-ad6a-6bbee15ecd1d_terseLabel_en-US" xlink:label="lab_cybn_CapitalMarketExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Capital markets</link:label>
    <link:label id="lab_cybn_CapitalMarketExpense_label_en-US" xlink:label="lab_cybn_CapitalMarketExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Capital Market Expense</link:label>
    <link:label id="lab_cybn_CapitalMarketExpense_documentation_en-US" xlink:label="lab_cybn_CapitalMarketExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Capital Market Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CapitalMarketExpense" xlink:href="cybn-20260331.xsd#cybn_CapitalMarketExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CapitalMarketExpense" xlink:to="lab_cybn_CapitalMarketExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_LabAndAdministrationExpense_019c91cc-1e83-7914-977b-aaa64fb46159_terseLabel_en-US" xlink:label="lab_cybn_LabAndAdministrationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lab and administration</link:label>
    <link:label id="lab_cybn_LabAndAdministrationExpense_label_en-US" xlink:label="lab_cybn_LabAndAdministrationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lab And Administration Expense</link:label>
    <link:label id="lab_cybn_LabAndAdministrationExpense_documentation_en-US" xlink:label="lab_cybn_LabAndAdministrationExpense" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lab And Administration Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_LabAndAdministrationExpense" xlink:href="cybn-20260331.xsd#cybn_LabAndAdministrationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_LabAndAdministrationExpense" xlink:to="lab_cybn_LabAndAdministrationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill_019c91cc-1e83-74a3-b18f-a617b8332205_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect of foreign exchange</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through net exchange differences, intangible assets other than goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:to="lab_ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsOtherThanGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncomeStatementAbstract_label_en-US" xlink:label="lab_ifrs-full_IncomeStatementAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit or loss [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncomeStatementAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncomeStatementAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IncomeStatementAbstract" xlink:to="lab_ifrs-full_IncomeStatementAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_RangeAxis_019c91cc-1dbc-7fd5-93a0-508b11c16899_terseLabel_en-US" xlink:label="lab_srt_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:label id="lab_srt_RangeAxis_label_en-US" xlink:label="lab_srt_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Statistical Measurement [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_RangeAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_RangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_RangeAxis" xlink:to="lab_srt_RangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DeferredCompensationMember_019c91cc-1f0d-7d23-8eb3-16c074a7ce17_terseLabel_en-US" xlink:label="lab_cybn_DeferredCompensationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deferred compensation</link:label>
    <link:label id="lab_cybn_DeferredCompensationMember_label_en-US" xlink:label="lab_cybn_DeferredCompensationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Deferred compensation [Member]</link:label>
    <link:label id="lab_cybn_DeferredCompensationMember_documentation_en-US" xlink:label="lab_cybn_DeferredCompensationMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Deferred compensation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DeferredCompensationMember" xlink:href="cybn-20260331.xsd#cybn_DeferredCompensationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DeferredCompensationMember" xlink:to="lab_cybn_DeferredCompensationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyMember_019c91cc-1e83-7c8e-adca-5f09735bbede_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_019c91cc-1e83-7119-bb25-e919323afb53_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:to="lab_ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_019c91cc-1e83-7929-b943-aa82d7d260f2_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsAxis_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of assets [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsAxis" xlink:to="lab_ifrs-full_ClassesOfAssetsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebenturesAmountConverted_019e2627-cc10-7345-a815-ac006518b58c_negatedTerseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAmountConverted" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debentures converted</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesAmountConverted_label_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAmountConverted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debentures, Amount Converted</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesAmountConverted_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAmountConverted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debentures, Amount Converted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebenturesAmountConverted" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebenturesAmountConverted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleDebenturesAmountConverted" xlink:to="lab_cybn_ConvertibleDebenturesAmountConverted" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BorrowingsByNameDomain_019c91cc-1e83-7ed3-9ed9-ebe8f6a68fb5_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name [domain]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameDomain_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameDomain" xlink:to="lab_ifrs-full_BorrowingsByNameDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AdeliaMember_019c91cc-1e83-7108-a86f-c08e4c9e5a6f_terseLabel_en-US" xlink:label="lab_cybn_AdeliaMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Adelia</link:label>
    <link:label id="lab_cybn_AdeliaMember_label_en-US" xlink:label="lab_cybn_AdeliaMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adelia [Member]</link:label>
    <link:label id="lab_cybn_AdeliaMember_documentation_en-US" xlink:label="lab_cybn_AdeliaMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adelia</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AdeliaMember" xlink:href="cybn-20260331.xsd#cybn_AdeliaMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AdeliaMember" xlink:to="lab_cybn_AdeliaMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_019c91cc-1e83-7996-a158-30192fa2f90d_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of share-based payment arrangements</link:label>
    <link:label id="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain_label_en-US" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of share-based payment arrangements [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:to="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable_019c91cc-1e83-72ff-b3d2-31ba49731216_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of reconciliation of changes in goodwill [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable" xlink:to="lab_ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CurrencyRiskMember_019c91cc-1f0d-7aa1-8c3a-3dad7e7629da_terseLabel_en-US" xlink:label="lab_ifrs-full_CurrencyRiskMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency risk</link:label>
    <link:label id="lab_ifrs-full_CurrencyRiskMember_label_en-US" xlink:label="lab_ifrs-full_CurrencyRiskMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency risk [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CurrencyRiskMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CurrencyRiskMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CurrencyRiskMember" xlink:to="lab_ifrs-full_CurrencyRiskMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_019c91cc-1e83-714c-8067-6a03c5a9b8e7_terseLabel_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts receivable</link:label>
    <link:label id="lab_ifrs-full_TradeReceivablesMember_label_en-US" xlink:label="lab_ifrs-full_TradeReceivablesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Trade receivables [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TradeReceivablesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TradeReceivablesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TradeReceivablesMember" xlink:to="lab_ifrs-full_TradeReceivablesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis_019c91cc-1dbc-703e-95e4-5b90435da42e_terseLabel_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [axis]</link:label>
    <link:label id="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis_label_en-US" xlink:label="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Items of contingent liabilities [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ItemsOfContingentLiabilitiesAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:to="lab_ifrs-full_ItemsOfContingentLiabilitiesAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RangeAxis_019ef209-d7bf-7eec-9454-166e03fb6b69_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [axis]</link:label>
    <link:label id="lab_ifrs-full_RangeAxis_label_en-US" xlink:label="lab_ifrs-full_RangeAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangeAxis" xlink:to="lab_ifrs-full_RangeAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_019c91cc-1e83-7698-8824-ca838ce65ec8_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Functional and presentation currency</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for functional currency [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForFunctionalCurrencyExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CrystallizedObligationMarch112026Member_019e5f73-5644-7931-8301-d2cc56735be8_terseLabel_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch112026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 11 2026</link:label>
    <link:label id="lab_cybn_CrystallizedObligationMarch112026Member_label_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch112026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 11 2026 [Member]</link:label>
    <link:label id="lab_cybn_CrystallizedObligationMarch112026Member_documentation_en-US" xlink:label="lab_cybn_CrystallizedObligationMarch112026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Crystallized Obligation March 11 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CrystallizedObligationMarch112026Member" xlink:href="cybn-20260331.xsd#cybn_CrystallizedObligationMarch112026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CrystallizedObligationMarch112026Member" xlink:to="lab_cybn_CrystallizedObligationMarch112026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_019c91cc-1e83-7a23-ab0b-8220080450f9_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityAxis_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of equity [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfEquityAxis" xlink:to="lab_ifrs-full_ComponentsOfEquityAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_019c91cc-1e83-7d32-8c1a-9e16e7287fe8_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of Financial Liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodTwoMember_019c91cc-1e83-7265-9a19-fc0c347bb494_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">August 4, 2028</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodTwoMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Two [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodTwoMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodTwoMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Two</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodTwoMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodTwoMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodTwoMember" xlink:to="lab_cybn_WarrantExpirationPeriodTwoMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RestrictedShareUnitsMember_019e5f72-f75a-75e8-af33-5848fe6b9edb_terseLabel_en-US" xlink:label="lab_ifrs-full_RestrictedShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted share units</link:label>
    <link:label id="lab_ifrs-full_RestrictedShareUnitsMember_label_en-US" xlink:label="lab_ifrs-full_RestrictedShareUnitsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Restricted share units [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RestrictedShareUnitsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RestrictedShareUnitsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RestrictedShareUnitsMember" xlink:to="lab_ifrs-full_RestrictedShareUnitsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems_019c91cc-1e83-72de-89d3-1a8936a6dd38_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Line Items]</link:label>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems_label_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Line Items]</link:label>
    <link:label id="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems_documentation_en-US" xlink:label="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Non-Capital Losses Expiration [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfNonCapitalLossesExpirationLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:to="lab_cybn_DisclosureOfNonCapitalLossesExpirationLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwelveMember_019c91cc-1dbc-7df9-b120-e6d301f5c29f_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwelveMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twelve</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwelveMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwelveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twelve [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwelveMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwelveMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twelve</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwelveMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwelveMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwelveMember" xlink:to="lab_cybn_OptionExpirationPeriodTwelveMember" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_StatementGeographicalAxis_019c91cc-1e83-7073-a7ec-cb3fd95209b8_terseLabel_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:label id="lab_srt_StatementGeographicalAxis_label_en-US" xlink:label="lab_srt_StatementGeographicalAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Geographical [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_StatementGeographicalAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_StatementGeographicalAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_StatementGeographicalAxis" xlink:to="lab_srt_StatementGeographicalAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2044Member_019c91cc-1e83-76cc-836f-fa873cbe534a_terseLabel_en-US" xlink:label="lab_cybn_A2044Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2044</link:label>
    <link:label id="lab_cybn_A2044Member_label_en-US" xlink:label="lab_cybn_A2044Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2044 [Member]</link:label>
    <link:label id="lab_cybn_A2044Member_documentation_en-US" xlink:label="lab_cybn_A2044Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2044</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2044Member" xlink:href="cybn-20260331.xsd#cybn_A2044Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2044Member" xlink:to="lab_cybn_A2044Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted_019c91cc-1e83-78a5-9752-b83f0353de0d_terseLabel_en-US" xlink:label="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected life (in years)</link:label>
    <link:label id="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other Equity Instruments Life, Other Equity Instruments Granted</link:label>
    <link:label id="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Other Equity Instruments Life, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:href="cybn-20260331.xsd#cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:to="lab_cybn_OtherEquityInstrumentsLifeOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain_019c91cc-1dbc-70e9-9b28-2e423348afd3_terseLabel_en-US" xlink:label="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes Of Financial Assets And Liabilities [Domain]</link:label>
    <link:label id="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain_label_en-US" xlink:label="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes Of Financial Assets And Liabilities [Domain]</link:label>
    <link:label id="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain_documentation_en-US" xlink:label="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Classes Of Financial Assets And Liabilities [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:href="cybn-20260331.xsd#cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:to="lab_cybn_ClassesOfFinancialAssetsAndLiabilitiesDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AnnualInformationForm_019c91cc-1dbc-7e4d-96e1-021c91a7efd4_terseLabel_en-US" xlink:label="lab_dei_AnnualInformationForm" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Annual Information Form</link:label>
    <link:label id="lab_dei_AnnualInformationForm_label_en-US" xlink:label="lab_dei_AnnualInformationForm" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Annual Information Form</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AnnualInformationForm" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AnnualInformationForm"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AnnualInformationForm" xlink:to="lab_dei_AnnualInformationForm" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2039Member_019c91cc-1e83-726a-b66d-e187a354fc4a_terseLabel_en-US" xlink:label="lab_cybn_A2039Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2039</link:label>
    <link:label id="lab_cybn_A2039Member_label_en-US" xlink:label="lab_cybn_A2039Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2039 [Member]</link:label>
    <link:label id="lab_cybn_A2039Member_documentation_en-US" xlink:label="lab_cybn_A2039Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2039</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2039Member" xlink:href="cybn-20260331.xsd#cybn_A2039Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2039Member" xlink:to="lab_cybn_A2039Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfSubsidiaries_019c91cc-1e83-74e7-aed5-91a7e286a97a_terseLabel_en-US" xlink:label="lab_cybn_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of subsidiaries</link:label>
    <link:label id="lab_cybn_NumberOfSubsidiaries_label_en-US" xlink:label="lab_cybn_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Subsidiaries</link:label>
    <link:label id="lab_cybn_NumberOfSubsidiaries_documentation_en-US" xlink:label="lab_cybn_NumberOfSubsidiaries" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Subsidiaries</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfSubsidiaries" xlink:href="cybn-20260331.xsd#cybn_NumberOfSubsidiaries"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfSubsidiaries" xlink:to="lab_cybn_NumberOfSubsidiaries" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_EntityPrimarySicNumber_019c91cc-1e83-7817-b10f-2223444d8ea4_terseLabel_en-US" xlink:label="lab_dei_EntityPrimarySicNumber" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Primary SIC Number</link:label>
    <link:label id="lab_dei_EntityPrimarySicNumber_label_en-US" xlink:label="lab_dei_EntityPrimarySicNumber" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Entity Primary SIC Number</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_EntityPrimarySicNumber" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_EntityPrimarySicNumber"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_EntityPrimarySicNumber" xlink:to="lab_dei_EntityPrimarySicNumber" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PreFundedWarrantsMember_019e2a6f-f4d8-76b3-acc9-b00efae389ce_terseLabel_en-US" xlink:label="lab_cybn_PreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded warrants</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsMember_label_en-US" xlink:label="lab_cybn_PreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre Funded Warrants [Member]</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsMember_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrantsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre Funded Warrants</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrantsMember" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrantsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PreFundedWarrantsMember" xlink:to="lab_cybn_PreFundedWarrantsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_019c91cc-1f0d-73a6-b598-debc0366d5ed_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of share-based payment arrangements [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of share-based payment arrangements [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfSharebasedPaymentArrangementsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:to="lab_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_019c91cc-1e83-7a97-bb7a-6c10f281f4f3_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation and amortization</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for depreciation and amortisation expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:to="lab_ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_019c91cc-1e83-7e0e-9a86-fe84dbfbd222_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">SHARE CAPITAL</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of share capital, reserves and other equity interest [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:to="lab_ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NonCapitalLossCarryforward_019c91cc-1e83-7481-bb69-d8aca6b45f8e_terseLabel_en-US" xlink:label="lab_cybn_NonCapitalLossCarryforward" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-capital losses</link:label>
    <link:label id="lab_cybn_NonCapitalLossCarryforward_label_en-US" xlink:label="lab_cybn_NonCapitalLossCarryforward" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Non-Capital Loss Carryforward</link:label>
    <link:label id="lab_cybn_NonCapitalLossCarryforward_documentation_en-US" xlink:label="lab_cybn_NonCapitalLossCarryforward" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Non-Capital Loss Carryforward</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NonCapitalLossCarryforward" xlink:href="cybn-20260331.xsd#cybn_NonCapitalLossCarryforward"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NonCapitalLossCarryforward" xlink:to="lab_cybn_NonCapitalLossCarryforward" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_Security12bTitle_019c91cc-1e83-753a-aa85-3ee449fc2112_terseLabel_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:label id="lab_dei_Security12bTitle_label_en-US" xlink:label="lab_dei_Security12bTitle" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Title of 12(b) Security</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_Security12bTitle" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_Security12bTitle"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_Security12bTitle" xlink:to="lab_dei_Security12bTitle" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems_019c91cc-1e83-7577-b9b1-8ff50373ea4b_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of subsidiaries [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:to="lab_ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_LabEquipmentDisposedOfMember_019e925d-8b81-7c3b-96ef-4a87a85889ac_terseLabel_en-US" xlink:label="lab_cybn_LabEquipmentDisposedOfMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Lab Equipment, Disposed Of</link:label>
    <link:label id="lab_cybn_LabEquipmentDisposedOfMember_label_en-US" xlink:label="lab_cybn_LabEquipmentDisposedOfMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Lab Equipment, Disposed Of [Member]</link:label>
    <link:label id="lab_cybn_LabEquipmentDisposedOfMember_documentation_en-US" xlink:label="lab_cybn_LabEquipmentDisposedOfMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Lab Equipment, Disposed Of</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_LabEquipmentDisposedOfMember" xlink:href="cybn-20260331.xsd#cybn_LabEquipmentDisposedOfMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_LabEquipmentDisposedOfMember" xlink:to="lab_cybn_LabEquipmentDisposedOfMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IssueOfEquity_019c91cc-1e83-789d-9320-67a7dc5f5a5a_terseLabel_en-US" xlink:label="lab_ifrs-full_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issuance costs</link:label>
    <link:label id="lab_ifrs-full_IssueOfEquity_label_en-US" xlink:label="lab_ifrs-full_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issue of equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IssueOfEquity" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IssueOfEquity"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_IssueOfEquity" xlink:to="lab_ifrs-full_IssueOfEquity" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_OtherCurrentAssets_019c91cc-1e83-7d51-835e-5d6e56a5e64e_terseLabel_en-US" xlink:label="lab_ifrs-full_OtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:label id="lab_ifrs-full_OtherCurrentAssets_label_en-US" xlink:label="lab_ifrs-full_OtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Other current assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_OtherCurrentAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_OtherCurrentAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_OtherCurrentAssets" xlink:to="lab_ifrs-full_OtherCurrentAssets" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyThreeMember_019c91cc-1e83-7e1b-8f40-68af000ea41b_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Three</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyThreeMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Three [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentyThreeMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Three</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentyThreeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentyThreeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebenturesAbstract_019e25f0-6cbf-7747-9338-90a8d4e79bc8_terseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debentures [Abstract]</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesAbstract_label_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debentures [Abstract]</link:label>
    <link:label id="lab_cybn_ConvertibleDebenturesAbstract_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebenturesAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debenture [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebenturesAbstract" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebenturesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ConvertibleDebenturesAbstract" xlink:to="lab_cybn_ConvertibleDebenturesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstrumentsGrantedOrIssued_019e5f40-0d75-740f-af56-7c968641d946_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded Common Share purchase warrants (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsGrantedOrIssued_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Granted Or Issued</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsGrantedOrIssued_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Granted Or Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsGrantedOrIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:to="lab_cybn_NumberOfInstrumentsGrantedOrIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_Section382Limitation_019c91cc-1e83-768a-a5df-adc6765ba963_terseLabel_en-US" xlink:label="lab_cybn_Section382Limitation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Section 382 limitation</link:label>
    <link:label id="lab_cybn_Section382Limitation_label_en-US" xlink:label="lab_cybn_Section382Limitation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Section 382 Limitation</link:label>
    <link:label id="lab_cybn_Section382Limitation_documentation_en-US" xlink:label="lab_cybn_Section382Limitation" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Section 382 Limitation</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_Section382Limitation" xlink:href="cybn-20260331.xsd#cybn_Section382Limitation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_Section382Limitation" xlink:to="lab_cybn_Section382Limitation" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember_019c91cc-1e83-73b7-9956-b467d41b0acc_terseLabel_en-US" xlink:label="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accounts payable and accrued liabilities</link:label>
    <link:label id="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember_label_en-US" xlink:label="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accounts Payable And Accrued Liabilities [Member]</link:label>
    <link:label id="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember_documentation_en-US" xlink:label="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Accounts Payable And Accrued Liabilities</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:href="cybn-20260331.xsd#cybn_AccountsPayableAndAccruedLiabilitiesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:to="lab_cybn_AccountsPayableAndAccruedLiabilitiesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_019c91cc-1e83-7991-beef-7ecadaf0ef6f_periodStartLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_019f0464-a7f0-75d0-bd44-76d6f7559f4b_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_019c91cc-1e83-739b-9cdf-6e72a04c5fe3_periodEndLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Outstanding (in CAD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments outstanding in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AuditorLocation_019c91cc-1dbc-7786-92af-b4d478f6aba3_terseLabel_en-US" xlink:label="lab_dei_AuditorLocation" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Auditor Location</link:label>
    <link:label id="lab_dei_AuditorLocation_label_en-US" xlink:label="lab_dei_AuditorLocation" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Auditor Location</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AuditorLocation" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AuditorLocation"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AuditorLocation" xlink:to="lab_dei_AuditorLocation" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementOptionMember_019c91cc-1e83-7100-8a8d-38d4368d1b1b_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementOptionMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementOptionMember_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementOptionMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-Based Payment Arrangement, Option [Member]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentArrangementOptionMember_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentArrangementOptionMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Options</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentArrangementOptionMember" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentArrangementOptionMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentArrangementOptionMember" xlink:to="lab_cybn_ShareBasedPaymentArrangementOptionMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GeneralAndAdministrativeExpenseMember_019c91cc-1dbb-7af1-9621-b8818240ab67_terseLabel_en-US" xlink:label="lab_cybn_GeneralAndAdministrativeExpenseMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">General and administrative costs</link:label>
    <link:label id="lab_cybn_GeneralAndAdministrativeExpenseMember_label_en-US" xlink:label="lab_cybn_GeneralAndAdministrativeExpenseMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">General And Administrative Expense [Member]</link:label>
    <link:label id="lab_cybn_GeneralAndAdministrativeExpenseMember_documentation_en-US" xlink:label="lab_cybn_GeneralAndAdministrativeExpenseMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">General And Administrative Expense</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GeneralAndAdministrativeExpenseMember" xlink:href="cybn-20260331.xsd#cybn_GeneralAndAdministrativeExpenseMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GeneralAndAdministrativeExpenseMember" xlink:to="lab_cybn_GeneralAndAdministrativeExpenseMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock_019c91cc-1e83-7d7e-9c08-5ea9fc0d9887_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Non-capital losses expiration</link:label>
    <link:label id="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock_label_en-US" xlink:label="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Expiration Of Non Capital Losses [Table Text Block]</link:label>
    <link:label id="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock_documentation_en-US" xlink:label="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Expiration Of Non Capital Losses</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:to="lab_cybn_DisclosureOfExpirationOfNonCapitalLossesTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySevenMember_019c91cc-1e83-75fb-b8f6-6c36e9baf797_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySevenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Seven</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySevenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySevenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Seven [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodTwentySevenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodTwentySevenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Twenty Seven</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodTwentySevenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodTwentySevenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodTwentySevenMember" xlink:to="lab_cybn_OptionExpirationPeriodTwentySevenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantExpirationPeriodFourMember_019c91cc-1e83-7935-bc55-5da50a436b21_terseLabel_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">June 15, 2030</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodFourMember_label_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Four [Member]</link:label>
    <link:label id="lab_cybn_WarrantExpirationPeriodFourMember_documentation_en-US" xlink:label="lab_cybn_WarrantExpirationPeriodFourMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant Expiration Period Four</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantExpirationPeriodFourMember" xlink:href="cybn-20260331.xsd#cybn_WarrantExpirationPeriodFourMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantExpirationPeriodFourMember" xlink:to="lab_cybn_WarrantExpirationPeriodFourMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsDomain_019e45c0-0b45-74a1-93b5-93233e8c4ca6_terseLabel_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs [Domain]</link:label>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsDomain_label_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs [Domain]</link:label>
    <link:label id="lab_cybn_AtTheMarketEquityProgramsDomain_documentation_en-US" xlink:label="lab_cybn_AtTheMarketEquityProgramsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">At The Market Equity Programs [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AtTheMarketEquityProgramsDomain" xlink:href="cybn-20260331.xsd#cybn_AtTheMarketEquityProgramsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AtTheMarketEquityProgramsDomain" xlink:to="lab_cybn_AtTheMarketEquityProgramsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_COMMITMENTSLineItems_019c91cc-1e83-70cf-acb8-1568e17e8d35_terseLabel_en-US" xlink:label="lab_cybn_COMMITMENTSLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">COMMITMENTS [Line Items]</link:label>
    <link:label id="lab_cybn_COMMITMENTSLineItems_label_en-US" xlink:label="lab_cybn_COMMITMENTSLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">COMMITMENTS [Line Items]</link:label>
    <link:label id="lab_cybn_COMMITMENTSLineItems_documentation_en-US" xlink:label="lab_cybn_COMMITMENTSLineItems" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">COMMITMENTS [Line Items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_COMMITMENTSLineItems" xlink:href="cybn-20260331.xsd#cybn_COMMITMENTSLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_COMMITMENTSLineItems" xlink:to="lab_cybn_COMMITMENTSLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CriticalAccountingEstimatesAndJudgementsAbstract_label_en-US" xlink:label="lab_cybn_CriticalAccountingEstimatesAndJudgementsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Critical Accounting Estimates and Judgements [Abstract]</link:label>
    <link:label id="lab_cybn_CriticalAccountingEstimatesAndJudgementsAbstract_documentation_en-US" xlink:label="lab_cybn_CriticalAccountingEstimatesAndJudgementsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Critical Accounting Estimates and Judgements</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CriticalAccountingEstimatesAndJudgementsAbstract" xlink:href="cybn-20260331.xsd#cybn_CriticalAccountingEstimatesAndJudgementsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CriticalAccountingEstimatesAndJudgementsAbstract" xlink:to="lab_cybn_CriticalAccountingEstimatesAndJudgementsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageShares_019c91cc-1e83-7961-bb47-04bba21296a7_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average number of common shares outstanding - basic (in shares)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageShares_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average number of ordinary shares used in calculating basic earnings per share</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageShares" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageShares" xlink:to="lab_ifrs-full_WeightedAverageShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2037Member_019c91cc-1e83-778c-b188-a19ca4962881_terseLabel_en-US" xlink:label="lab_cybn_A2037Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2037</link:label>
    <link:label id="lab_cybn_A2037Member_label_en-US" xlink:label="lab_cybn_A2037Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2037 [Member]</link:label>
    <link:label id="lab_cybn_A2037Member_documentation_en-US" xlink:label="lab_cybn_A2037Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2037</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2037Member" xlink:href="cybn-20260331.xsd#cybn_A2037Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2037Member" xlink:to="lab_cybn_A2037Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesTable_019c91cc-1f0d-75aa-b2df-c9119f172bbf_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [table]</link:label>
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    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_019c91cc-1e83-7a14-9c9c-f1a7e85e1ed9_terseLabel_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:label id="lab_ifrs-full_BorrowingsByNameAxis_label_en-US" xlink:label="lab_ifrs-full_BorrowingsByNameAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings by name [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BorrowingsByNameAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BorrowingsByNameAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BorrowingsByNameAxis" xlink:to="lab_ifrs-full_BorrowingsByNameAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OrdinarySharesConsolidationNewSharesIssued_019c91cc-1f0d-75b3-818c-69521f41e97e_terseLabel_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share consolidation, new shares issued (in shares)</link:label>
    <link:label id="lab_cybn_OrdinarySharesConsolidationNewSharesIssued_label_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Ordinary Shares, Consolidation, New Shares Issued</link:label>
    <link:label id="lab_cybn_OrdinarySharesConsolidationNewSharesIssued_documentation_en-US" xlink:label="lab_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Ordinary Shares, Consolidation, New Shares Issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:href="cybn-20260331.xsd#cybn_OrdinarySharesConsolidationNewSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:to="lab_cybn_OrdinarySharesConsolidationNewSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_019c91cc-1e83-72c2-9392-8f4427f40883_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Significant components of deferred tax assets</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of temporary difference, unused tax losses and unused tax credits [text block]</link:label>
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    <link:label id="lab_ifrs-full_ReserveOfSharebasedPayments_019c91cc-1dbc-70bf-a31a-4490e360c28b_terseLabel_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options reserve</link:label>
    <link:label id="lab_ifrs-full_ReserveOfSharebasedPayments_label_en-US" xlink:label="lab_ifrs-full_ReserveOfSharebasedPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of share-based payments</link:label>
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    <link:label id="lab_cybn_EquityOfferingsDomain_019e5f40-0d75-7912-92ad-a79b09760bd9_terseLabel_en-US" xlink:label="lab_cybn_EquityOfferingsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Equity Offerings [Domain]</link:label>
    <link:label id="lab_cybn_EquityOfferingsDomain_label_en-US" xlink:label="lab_cybn_EquityOfferingsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Equity Offerings [Domain]</link:label>
    <link:label id="lab_cybn_EquityOfferingsDomain_documentation_en-US" xlink:label="lab_cybn_EquityOfferingsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Equity Offerings [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EquityOfferingsDomain" xlink:href="cybn-20260331.xsd#cybn_EquityOfferingsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_EquityOfferingsDomain" xlink:to="lab_cybn_EquityOfferingsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_019c91cc-1e83-7c15-9dfa-9bd20d17a8b8_terseLabel_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Impairment loss</link:label>
    <link:label id="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill_label_en-US" xlink:label="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Impairment loss recognised in profit or loss, goodwill</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:to="lab_ifrs-full_ImpairmentLossRecognisedInProfitOrLossGoodwill" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_EffectOfForeignExchangeRightOfUseAssets_019c91cc-1e83-7013-8235-983f23c21cea_terseLabel_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Right Of Use Assets</link:label>
    <link:label id="lab_cybn_EffectOfForeignExchangeRightOfUseAssets_label_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Right Of Use Assets</link:label>
    <link:label id="lab_cybn_EffectOfForeignExchangeRightOfUseAssets_documentation_en-US" xlink:label="lab_cybn_EffectOfForeignExchangeRightOfUseAssets" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Effect Of Foreign Exchange, Right Of Use Assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_EffectOfForeignExchangeRightOfUseAssets" xlink:href="cybn-20260331.xsd#cybn_EffectOfForeignExchangeRightOfUseAssets"/>
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    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_019c91cc-1e83-72af-ae9c-f04421f67ec1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfIntangibleAssetsTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:to="lab_ifrs-full_DisclosureOfIntangibleAssetsTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_019c91cc-1dbb-70ec-8ae5-9d44936f7d21_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Summary of share capital</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalExplanatory"/>
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    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_019c91cc-1e83-7d67-8a16-1aa3a02ce84b_terseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, share-based payment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment"/>
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    <link:label id="lab_ifrs-full_Borrowings_019e2613-e178-7a99-84fc-29ef0570f549_periodStartLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel" xlink:type="resource" xml:lang="en-US">Beginning balance</link:label>
    <link:label id="lab_ifrs-full_Borrowings_019e2614-6631-787d-8e10-a0e8ea3a2728_periodEndLabel_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel" xlink:type="resource" xml:lang="en-US">Ending balance</link:label>
    <link:label id="lab_ifrs-full_Borrowings_label_en-US" xlink:label="lab_ifrs-full_Borrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Borrowings</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_Borrowings" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_Borrowings"/>
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    <link:label id="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_019e17d4-421e-75d0-9329-311a43668d0b_terseLabel_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value loss on financial instruments</link:label>
    <link:label id="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss_label_en-US" xlink:label="lab_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Gains (losses) on financial assets at fair value through profit or loss</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss"/>
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    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_019c91cc-1e83-7d5b-848c-b0c42f080fa6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">FINANCIAL INSTRUMENTS</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of financial instruments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfFinancialInstrumentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfFinancialInstrumentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_019c91cc-1e83-72b9-ab09-4552bb687124_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CONTRACTS, COMMITMENTS AND CONTINGENCIES</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of commitments and contingent liabilities [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory"/>
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    <link:label id="lab_cybn_ClassBSharesMember_019c91cc-1e83-74e1-a9e9-efd5c3533e18_terseLabel_en-US" xlink:label="lab_cybn_ClassBSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class B Shares</link:label>
    <link:label id="lab_cybn_ClassBSharesMember_label_en-US" xlink:label="lab_cybn_ClassBSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class B Shares [Member]</link:label>
    <link:label id="lab_cybn_ClassBSharesMember_documentation_en-US" xlink:label="lab_cybn_ClassBSharesMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Class B Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassBSharesMember" xlink:href="cybn-20260331.xsd#cybn_ClassBSharesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassBSharesMember" xlink:to="lab_cybn_ClassBSharesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory_019c91cc-1e83-7601-9035-19d1204eb643_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of general and administrative expenses</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of attribution of expenses by nature to their function [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory" xlink:to="lab_ifrs-full_DisclosureOfAttributionOfExpensesByNatureToTheirFunctionExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_019c91cc-1e83-7410-a7c4-343c43966f3d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of equipment</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory"/>
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    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain_019c91cc-1dbc-7952-b409-6e85ba64aa58_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of intangible assets and goodwill [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain"/>
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    <link:label id="lab_ifrs-full_LicencesMember_019c91cc-1e83-7045-8350-f059e9629782_terseLabel_en-US" xlink:label="lab_ifrs-full_LicencesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">License</link:label>
    <link:label id="lab_ifrs-full_LicencesMember_label_en-US" xlink:label="lab_ifrs-full_LicencesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Licences [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LicencesMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LicencesMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LicencesMember" xlink:to="lab_ifrs-full_LicencesMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_019c91cc-1e83-719a-8942-1eae6416a5f8_verboseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Number of options exercisable (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of share options exercisable in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsExercisableInSharebasedPaymentArrangement"/>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities_019c91cc-1e83-726a-8e83-b47691ad24a7_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash flows used in investing activities</link:label>
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    <link:label id="lab_ifrs-full_ComputerEquipmentMember_019c91cc-1e83-7313-8043-8ac78207c626_terseLabel_en-US" xlink:label="lab_ifrs-full_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Computer Equipment</link:label>
    <link:label id="lab_ifrs-full_ComputerEquipmentMember_label_en-US" xlink:label="lab_ifrs-full_ComputerEquipmentMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Computer equipment [member]</link:label>
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    <link:label id="lab_cybn_PaymentForTerminationPenaltyLeaseLiability_label_en-US" xlink:label="lab_cybn_PaymentForTerminationPenaltyLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payment For Termination Penalty, Lease Liability</link:label>
    <link:label id="lab_cybn_PaymentForTerminationPenaltyLeaseLiability_documentation_en-US" xlink:label="lab_cybn_PaymentForTerminationPenaltyLeaseLiability" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payment For Termination Penalty, Lease Liability</link:label>
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    <link:label id="lab_cybn_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsClassifiedAsInvestingActivities_019c91cc-1e83-7b60-b4da-170a10159ddd_negatedTerseLabel_en-US" xlink:label="lab_cybn_PurchaseOfPropertyPlantEquipmentAndIntangibleAssetsClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Purchase of equipment and intangible assets</link:label>
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    <link:label id="lab_cybn_PrepaymentPremiumOfPercentageYearTwo_019e2697-5342-7b5c-bebf-a4e0f3d4b174_terseLabel_en-US" xlink:label="lab_cybn_PrepaymentPremiumOfPercentageYearTwo" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Prepayment terms, year two payment, premium percentage</link:label>
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    <link:label id="lab_cybn_PrepaymentPremiumOfPercentageYearTwo_documentation_en-US" xlink:label="lab_cybn_PrepaymentPremiumOfPercentageYearTwo" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Prepayment Premium Of Percentage Year Two</link:label>
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    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019_019c91cc-1e83-7f78-be76-2969281c0bba_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of other equity instruments exercised or vested in share-based payment arrangement</link:label>
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    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_019c91cc-1e83-7866-8fde-fb28def24156_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfIntangibleAssetsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about intangible assets [line items]</link:label>
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    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_019c91cc-1e83-7b32-b25b-f64302e81ff5_totalLabel_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">Net cash flows provided by financing activities</link:label>
    <link:label id="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities_label_en-US" xlink:label="lab_ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash flows from (used in) financing activities</link:label>
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    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodAxis_019c91cc-1e83-7ceb-944e-bace58961a12_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting [Axis]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodAxis_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share-based Payment, Vesting Period [Axis]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentVestingPeriodAxis_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentVestingPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share-based Payment, Vesting Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentVestingPeriodAxis" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentVestingPeriodAxis"/>
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    <link:label id="lab_cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares_019e2a34-a697-7ee9-9743-a359028c6058_terseLabel_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Options exercised (in shares)</link:label>
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    <link:label id="lab_cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares_documentation_en-US" xlink:label="lab_cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Increase (Decrease) Through Exercise Of Options, Equity, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares" xlink:href="cybn-20260331.xsd#cybn_IncreaseDecreaseThroughExerciseOfOptionsEquityShares"/>
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    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_019c91cc-1dbb-7457-b837-1e34f13254cb_terseLabel_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payroll and benefits</link:label>
    <link:label id="lab_ifrs-full_EmployeeBenefitsExpense_label_en-US" xlink:label="lab_ifrs-full_EmployeeBenefitsExpense" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Employee benefits expense</link:label>
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    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_019c91cc-1e83-77ef-ac95-8b0279cb1460_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Amortization charge</link:label>
    <link:label id="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill_label_en-US" xlink:label="lab_ifrs-full_AmortisationIntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amortisation, intangible assets other than goodwill</link:label>
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    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory_019c91cc-1dbc-7364-a65b-3c51df7994df_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForEarningsPerShareExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Loss per share</link:label>
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    <link:label id="lab_ifrs-full_PreferenceSharesMember_019c91cc-1e83-7d42-875d-fc888187c7da_terseLabel_en-US" xlink:label="lab_ifrs-full_PreferenceSharesMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Preferred shares</link:label>
    <link:label id="lab_ifrs-full_PreferenceSharesMember_label_en-US" xlink:label="lab_ifrs-full_PreferenceSharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Preference shares [member]</link:label>
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    <link:label id="lab_cybn_AdvancementOfDevelopmentPrograms_019c91cc-1dbc-7c78-ae62-5874fc556545_terseLabel_en-US" xlink:label="lab_cybn_AdvancementOfDevelopmentPrograms" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Advancement of development programs</link:label>
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    <link:label id="lab_cybn_AdvancementOfDevelopmentPrograms_documentation_en-US" xlink:label="lab_cybn_AdvancementOfDevelopmentPrograms" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Advancement Of Development Programs</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_HelusUSMember" xlink:href="cybn-20260331.xsd#cybn_HelusUSMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_HelusUSMember" xlink:to="lab_cybn_HelusUSMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_019e6941-395e-7919-a330-320729232e25_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [abstract]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of classes of share capital [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfClassesOfShareCapitalAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:to="lab_ifrs-full_DisclosureOfClassesOfShareCapitalAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_A2036Member_019c91cc-1e83-7980-a11a-65096f10286d_terseLabel_en-US" xlink:label="lab_cybn_A2036Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2036</link:label>
    <link:label id="lab_cybn_A2036Member_label_en-US" xlink:label="lab_cybn_A2036Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2036 [Member]</link:label>
    <link:label id="lab_cybn_A2036Member_documentation_en-US" xlink:label="lab_cybn_A2036Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2036</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2036Member" xlink:href="cybn-20260331.xsd#cybn_A2036Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2036Member" xlink:to="lab_cybn_A2036Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_019c91cc-1e83-7fb6-b503-9a01c0f7ff0c_terseLabel_en-US" xlink:label="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options exercised in share-based payment arrangement (in USD per share)</link:label>
    <link:label id="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted Average Exercise Price Of Share Options Forfeited And Expired In Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Weighted Average Exercise Price Of Share Options Forfeited And Expired In Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:to="lab_cybn_WeightedAverageExercisePriceOfShareOptionsForfeitedAndExpiredInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments_019e17bd-1b9e-7345-b470-876826f575a2_terseLabel_en-US" xlink:label="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Restricted and performance share unit reserve</link:label>
    <link:label id="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments_label_en-US" xlink:label="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Reserve of Restricted and Performance Share-Based Payments</link:label>
    <link:label id="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments_documentation_en-US" xlink:label="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Reserve of Restricted and Performance Share-Based Payments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:href="cybn-20260331.xsd#cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:to="lab_cybn_ReserveOfRestrictedAndPerformanceShareBasedPayments" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ClassesOfDebtInstrumentsDomain_019c91cc-1e83-776e-9371-0f2873c1fdbe_terseLabel_en-US" xlink:label="lab_cybn_ClassesOfDebtInstrumentsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes Of Debt Instruments [Domain]</link:label>
    <link:label id="lab_cybn_ClassesOfDebtInstrumentsDomain_label_en-US" xlink:label="lab_cybn_ClassesOfDebtInstrumentsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes Of Debt Instruments [Domain]</link:label>
    <link:label id="lab_cybn_ClassesOfDebtInstrumentsDomain_documentation_en-US" xlink:label="lab_cybn_ClassesOfDebtInstrumentsDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Classes Of Debt Instruments [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassesOfDebtInstrumentsDomain" xlink:href="cybn-20260331.xsd#cybn_ClassesOfDebtInstrumentsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassesOfDebtInstrumentsDomain" xlink:to="lab_cybn_ClassesOfDebtInstrumentsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_IssuanceCosts_019e26ce-d27d-7396-b690-8c24aa9871f0_terseLabel_en-US" xlink:label="lab_cybn_IssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance costs</link:label>
    <link:label id="lab_cybn_IssuanceCosts_label_en-US" xlink:label="lab_cybn_IssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Issuance Costs</link:label>
    <link:label id="lab_cybn_IssuanceCosts_documentation_en-US" xlink:label="lab_cybn_IssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_IssuanceCosts" xlink:href="cybn-20260331.xsd#cybn_IssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_IssuanceCosts" xlink:to="lab_cybn_IssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_CAD_019e29e7-92ef-7555-8153-d89de03fcdfd_terseLabel_en-US" xlink:label="lab_currency_CAD" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">CAD</link:label>
    <link:label id="lab_currency_CAD_label_en-US" xlink:label="lab_currency_CAD" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Canada, Dollars</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_CAD" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_CAD"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_currency_CAD" xlink:to="lab_currency_CAD" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TypesOfRisksAxis_019c91cc-1e83-742f-a77b-edfdd307b6cd_terseLabel_en-US" xlink:label="lab_ifrs-full_TypesOfRisksAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Types of risks [axis]</link:label>
    <link:label id="lab_ifrs-full_TypesOfRisksAxis_label_en-US" xlink:label="lab_ifrs-full_TypesOfRisksAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Types of risks [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TypesOfRisksAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TypesOfRisksAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TypesOfRisksAxis" xlink:to="lab_ifrs-full_TypesOfRisksAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CommitmentsAbstract_label_en-US" xlink:label="lab_cybn_CommitmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Commitments [Abstract]</link:label>
    <link:label id="lab_cybn_CommitmentsAbstract_documentation_en-US" xlink:label="lab_cybn_CommitmentsAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Commitments [Abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CommitmentsAbstract" xlink:href="cybn-20260331.xsd#cybn_CommitmentsAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CommitmentsAbstract" xlink:to="lab_cybn_CommitmentsAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ClassBSharesCancellationValue_019e2a31-4e67-7bce-a6c7-80444dca760a_terseLabel_en-US" xlink:label="lab_cybn_ClassBSharesCancellationValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Class B shares cancellation</link:label>
    <link:label id="lab_cybn_ClassBSharesCancellationValue_label_en-US" xlink:label="lab_cybn_ClassBSharesCancellationValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Class B Shares Cancellation, Value</link:label>
    <link:label id="lab_cybn_ClassBSharesCancellationValue_documentation_en-US" xlink:label="lab_cybn_ClassBSharesCancellationValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Class B Shares Cancellation, Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ClassBSharesCancellationValue" xlink:href="cybn-20260331.xsd#cybn_ClassBSharesCancellationValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ClassBSharesCancellationValue" xlink:to="lab_cybn_ClassBSharesCancellationValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClassesOfAssetsDomain_019c91cc-1e83-74a1-b0e1-6226d01db9ff_terseLabel_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Classes of assets [domain]</link:label>
    <link:label id="lab_ifrs-full_ClassesOfAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_ClassesOfAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Classes of assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClassesOfAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClassesOfAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClassesOfAssetsDomain" xlink:to="lab_ifrs-full_ClassesOfAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DisclosureOfCapitalStructureTableTextBlock_019c91cc-1e83-70ba-82e2-3500c7f6fa96_terseLabel_en-US" xlink:label="lab_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of capital structure</link:label>
    <link:label id="lab_cybn_DisclosureOfCapitalStructureTableTextBlock_label_en-US" xlink:label="lab_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure Of Capital Structure [Table Text Block]</link:label>
    <link:label id="lab_cybn_DisclosureOfCapitalStructureTableTextBlock_documentation_en-US" xlink:label="lab_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Disclosure Of Capital Structure</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:href="cybn-20260331.xsd#cybn_DisclosureOfCapitalStructureTableTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:to="lab_cybn_DisclosureOfCapitalStructureTableTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_019c91cc-1e83-73bc-8631-afe497e8e4cb_terseLabel_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:label id="lab_dei_CurrentFiscalYearEndDate_label_en-US" xlink:label="lab_dei_CurrentFiscalYearEndDate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Current Fiscal Year End Date</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_CurrentFiscalYearEndDate" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_CurrentFiscalYearEndDate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_CurrentFiscalYearEndDate" xlink:to="lab_dei_CurrentFiscalYearEndDate" xlink:type="arc" order="1"/>
    <link:label id="lab_country_IE_019c91cc-1e83-7dfc-938b-d76e29f7d223_terseLabel_en-US" xlink:label="lab_country_IE" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Ireland</link:label>
    <link:label id="lab_country_IE_label_en-US" xlink:label="lab_country_IE" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">IRELAND</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_country_IE" xlink:href="https://xbrl.sec.gov/country/2025/country-2025.xsd#country_IE"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_country_IE" xlink:to="lab_country_IE" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays_019c91cc-1e83-71f2-b8f5-cd9f392762c5_terseLabel_en-US" xlink:label="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold trading days</link:label>
    <link:label id="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays_label_en-US" xlink:label="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible Debenture, Threshold Trading Days</link:label>
    <link:label id="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays_documentation_en-US" xlink:label="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Debt Instrument, Convertible Debenture, Threshold Trading Days</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:href="cybn-20260331.xsd#cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:to="lab_cybn_DebtInstrumentConvertibleDebentureThresholdTradingDays" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CashEquivalents_019c91cc-1e83-7855-9102-e4eb096414fb_terseLabel_en-US" xlink:label="lab_ifrs-full_CashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Cash equivalents</link:label>
    <link:label id="lab_ifrs-full_CashEquivalents_label_en-US" xlink:label="lab_ifrs-full_CashEquivalents" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Cash equivalents</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CashEquivalents" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CashEquivalents"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CashEquivalents" xlink:to="lab_ifrs-full_CashEquivalents" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodFifteenMember_019c91cc-1e82-7074-9f90-56f63968a020_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFifteenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Fifteen</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFifteenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFifteenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Fifteen [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodFifteenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodFifteenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Fifteen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodFifteenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodFifteenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodFifteenMember" xlink:to="lab_cybn_OptionExpirationPeriodFifteenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_UnsecuredDebtFairValue_019e26b1-7cbf-7b26-8ca0-10fd8bc94f1d_terseLabel_en-US" xlink:label="lab_cybn_UnsecuredDebtFairValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value</link:label>
    <link:label id="lab_cybn_UnsecuredDebtFairValue_label_en-US" xlink:label="lab_cybn_UnsecuredDebtFairValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Debt, Fair Value</link:label>
    <link:label id="lab_cybn_UnsecuredDebtFairValue_documentation_en-US" xlink:label="lab_cybn_UnsecuredDebtFairValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unsecured Debt, Fair Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_UnsecuredDebtFairValue" xlink:href="cybn-20260331.xsd#cybn_UnsecuredDebtFairValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_UnsecuredDebtFairValue" xlink:to="lab_cybn_UnsecuredDebtFairValue" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_019ef209-f77e-73f7-8704-812c66672950_terseLabel_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Bottom of range</link:label>
    <link:label id="lab_ifrs-full_BottomOfRangeMember_label_en-US" xlink:label="lab_ifrs-full_BottomOfRangeMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Bottom of range [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_BottomOfRangeMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_BottomOfRangeMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_BottomOfRangeMember" xlink:to="lab_ifrs-full_BottomOfRangeMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AdjustmentsForFairValueGainsLosses_019e259d-76f0-7676-a187-012111f683ae_terseLabel_en-US" xlink:label="lab_ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Fair value loss on financial instruments</link:label>
    <link:label id="lab_ifrs-full_AdjustmentsForFairValueGainsLosses_label_en-US" xlink:label="lab_ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments for fair value losses (gains)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AdjustmentsForFairValueGainsLosses"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:to="lab_ifrs-full_AdjustmentsForFairValueGainsLosses" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_019c91cc-1e83-77e8-8428-94135782b773_terseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Depreciation charge</link:label>
    <link:label id="lab_ifrs-full_DepreciationPropertyPlantAndEquipment_label_en-US" xlink:label="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, property, plant and equipment</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationPropertyPlantAndEquipment"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:to="lab_ifrs-full_DepreciationPropertyPlantAndEquipment" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_019c91cc-1dbb-7c69-90ee-9e548e37f719_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Warrants</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description of accounting policy for warrants [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:to="lab_ifrs-full_DescriptionOfAccountingPolicyForWarrantsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_019c91cc-1dbc-794d-b3f1-f1db513e60a5_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial liabilities, measured at amortized cost:</link:label>
    <link:label id="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial liabilities at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialLiabilitiesAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_UnsecuredDebtVotalityRate_019e26b6-7110-7059-b580-e7bac2539fb5_terseLabel_en-US" xlink:label="lab_cybn_UnsecuredDebtVotalityRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Volatility rate</link:label>
    <link:label id="lab_cybn_UnsecuredDebtVotalityRate_label_en-US" xlink:label="lab_cybn_UnsecuredDebtVotalityRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unsecured Debt, Votality Rate</link:label>
    <link:label id="lab_cybn_UnsecuredDebtVotalityRate_documentation_en-US" xlink:label="lab_cybn_UnsecuredDebtVotalityRate" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Unsecured Debt, Votality Rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_UnsecuredDebtVotalityRate" xlink:href="cybn-20260331.xsd#cybn_UnsecuredDebtVotalityRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_UnsecuredDebtVotalityRate" xlink:to="lab_cybn_UnsecuredDebtVotalityRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_019e260f-8bc1-77ca-a48c-7e484ce15cb0_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of detailed information about borrowings [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:to="lab_ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_019c91cc-1f0d-70fb-83bd-3c352ba6eec8_terseLabel_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Financial assets, measured at amortized cost:</link:label>
    <link:label id="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember_label_en-US" xlink:label="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Financial assets at amortised cost, category [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:to="lab_ifrs-full_FinancialAssetsAtAmortisedCostCategoryMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_019c91cc-1e83-7aae-83c4-458d8f28e71b_terseLabel_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual volatility, based on historical share price of the Company</link:label>
    <link:label id="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected volatility, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:to="lab_ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RDExpendituresMember_019c91cc-1dbb-7da6-9f08-e0f814ff9d99_terseLabel_en-US" xlink:label="lab_cybn_RDExpendituresMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Research and development expenditures</link:label>
    <link:label id="lab_cybn_RDExpendituresMember_label_en-US" xlink:label="lab_cybn_RDExpendituresMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">R&amp;D expenditures [Member]</link:label>
    <link:label id="lab_cybn_RDExpendituresMember_documentation_en-US" xlink:label="lab_cybn_RDExpendituresMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">R&amp;D expenditures</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RDExpendituresMember" xlink:href="cybn-20260331.xsd#cybn_RDExpendituresMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RDExpendituresMember" xlink:to="lab_cybn_RDExpendituresMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_019c91cc-1dbc-73c7-8eb4-c1a5003518d6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [table]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of non-adjusting events after reporting period [table]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:to="lab_ifrs-full_DisclosureOfNonadjustingEventsAfterReportingPeriodTable" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_019c91cc-1e83-7188-8cb7-c803ba99cdf6_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">EQUIPMENT</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of property, plant and equipment [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:to="lab_ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ProfitLoss_019c91cc-1e83-76e5-9fab-5dbc348d1143_totalLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:type="resource" xml:lang="en-US">NET LOSS FOR THE YEAR</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_019c91cc-1e83-7c1f-9021-909136f1481e_terseLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net loss for the year</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_019e26e9-2b4f-7ae3-9103-51cd1a9690f0_netLabel_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2009/role/netLabel" xlink:type="resource" xml:lang="en-US">Net loss before income taxes</link:label>
    <link:label id="lab_ifrs-full_ProfitLoss_label_en-US" xlink:label="lab_ifrs-full_ProfitLoss" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Profit (loss)</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ProfitLoss" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ProfitLoss"/>
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    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_019c91cc-1e83-7aab-9b7e-1b809a1210a1_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Schedule of lease liabilities</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of maturity analysis of operating lease payments [text block]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:to="lab_ifrs-full_DisclosureOfMaturityAnalysisOfOperatingLeasePaymentsExplanatory" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement_019e8d38-0e20-7ba8-9104-b44bd2727e73_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Issuance (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Issued In Share based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Issued In Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsIssuedInShareBasedPaymentArrangement"/>
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    <link:label id="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_019c91cc-1e83-76fc-a64f-ba489aa88afb_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected dividend yield</link:label>
    <link:label id="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted_label_en-US" xlink:label="lab_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected dividend as percentage, share options granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpectedDividendAsPercentageShareOptionsGranted"/>
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    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_019c91cc-1dbb-7b2a-96e5-dffedc2836db_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options granted in share-based payment arrangement (in USD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options granted in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019"/>
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    <link:label id="lab_dei_AmendmentFlag_019c91cc-1e83-76fa-807d-9aec1498f141_terseLabel_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:label id="lab_dei_AmendmentFlag_label_en-US" xlink:label="lab_dei_AmendmentFlag" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amendment Flag</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AmendmentFlag" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AmendmentFlag"/>
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    <link:label id="lab_cybn_A2040Member_019c91cc-1f0d-7f37-b924-b333871bd678_terseLabel_en-US" xlink:label="lab_cybn_A2040Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">2040</link:label>
    <link:label id="lab_cybn_A2040Member_label_en-US" xlink:label="lab_cybn_A2040Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">2040 [Member]</link:label>
    <link:label id="lab_cybn_A2040Member_documentation_en-US" xlink:label="lab_cybn_A2040Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">2040</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_A2040Member" xlink:href="cybn-20260331.xsd#cybn_A2040Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_A2040Member" xlink:to="lab_cybn_A2040Member" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ComponentsOfEquityDomain_019c91cc-1dbb-7d4e-9699-6466a69ead63_terseLabel_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Components of equity [domain]</link:label>
    <link:label id="lab_ifrs-full_ComponentsOfEquityDomain_label_en-US" xlink:label="lab_ifrs-full_ComponentsOfEquityDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Components of equity [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ComponentsOfEquityDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ComponentsOfEquityDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ComponentsOfEquityDomain" xlink:to="lab_ifrs-full_ComponentsOfEquityDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheDomain_019e5f72-f75a-733a-b78d-42d1be773b6f_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche [Domain]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheDomain_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche [Domain]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheDomain_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentPlanTrancheDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:to="lab_cybn_ShareBasedPaymentPlanTrancheDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts_019e2a8d-6b3d-7dd0-8b9b-527e14535949_terseLabel_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Net Of Issuance Costs</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts_label_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Net Of Issuance Costs</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Net Of Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrantsNetOfIssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:to="lab_cybn_PreFundedWarrantsNetOfIssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ClosingForeignExchangeRate_019c91cc-1e83-7ebc-b5d4-d790d0448484_terseLabel_en-US" xlink:label="lab_ifrs-full_ClosingForeignExchangeRate" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Foreign currency rate (in shares)</link:label>
    <link:label id="lab_ifrs-full_ClosingForeignExchangeRate_label_en-US" xlink:label="lab_ifrs-full_ClosingForeignExchangeRate" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Closing foreign exchange rate</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ClosingForeignExchangeRate" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ClosingForeignExchangeRate"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ClosingForeignExchangeRate" xlink:to="lab_ifrs-full_ClosingForeignExchangeRate" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems_019c91cc-1e83-7b61-adc6-b681fcc0549d_terseLabel_en-US" xlink:label="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items]</link:label>
    <link:label id="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems_label_en-US" xlink:label="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Disclosure of amounts incurred by entity for provision of key management personnel services provided by separate management entities [line items]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems" xlink:to="lab_ifrs-full_DisclosureOfAmountsIncurredByEntityForProvisionOfKeyManagementPersonnelServicesProvidedBySeparateManagementEntitiesLineItems" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement_019c91cc-1e83-7916-90a0-ebfd84286075_verboseLabel_en-US" xlink:label="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Issued (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Other Equity Instruments Issued in Share-Based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Other Equity Instruments Issued in Share-Based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfOtherEquityInstrumentsIssuedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_VestingTrancheAxis_019e5f72-f75a-7dc1-b589-d3e770104c38_terseLabel_en-US" xlink:label="lab_cybn_VestingTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Vesting Tranche [Axis]</link:label>
    <link:label id="lab_cybn_VestingTrancheAxis_label_en-US" xlink:label="lab_cybn_VestingTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Vesting Tranche [Axis]</link:label>
    <link:label id="lab_cybn_VestingTrancheAxis_documentation_en-US" xlink:label="lab_cybn_VestingTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Vesting Tranche</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_VestingTrancheAxis" xlink:href="cybn-20260331.xsd#cybn_VestingTrancheAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_VestingTrancheAxis" xlink:to="lab_cybn_VestingTrancheAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodAxis_019c91cc-1e83-7253-89eb-333820f2cfab_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period [Axis]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodAxis_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period [Axis]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodAxis_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodAxis" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodAxis" xlink:to="lab_cybn_OptionExpirationPeriodAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_RSUAndPSUsMember_019e2a70-7ede-7153-a214-d911d0bcd4e7_terseLabel_en-US" xlink:label="lab_cybn_RSUAndPSUsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RSU and PSUs</link:label>
    <link:label id="lab_cybn_RSUAndPSUsMember_label_en-US" xlink:label="lab_cybn_RSUAndPSUsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">RSU and PSUs [Member]</link:label>
    <link:label id="lab_cybn_RSUAndPSUsMember_documentation_en-US" xlink:label="lab_cybn_RSUAndPSUsMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">RSU and PSUs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RSUAndPSUsMember" xlink:href="cybn-20260331.xsd#cybn_RSUAndPSUsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RSUAndPSUsMember" xlink:to="lab_cybn_RSUAndPSUsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_DocumentRegistrationStatement_019c91cc-1e83-7fa2-be56-d898ae7f21c1_terseLabel_en-US" xlink:label="lab_dei_DocumentRegistrationStatement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Document Registration Statement</link:label>
    <link:label id="lab_dei_DocumentRegistrationStatement_label_en-US" xlink:label="lab_dei_DocumentRegistrationStatement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Document Registration Statement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_DocumentRegistrationStatement" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_DocumentRegistrationStatement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_DocumentRegistrationStatement" xlink:to="lab_dei_DocumentRegistrationStatement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfConvertedCommonShares_019f01ae-c338-7d4d-a87c-146888d11879_terseLabel_en-US" xlink:label="lab_cybn_NumberOfConvertedCommonShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of converted common shares (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfConvertedCommonShares_label_en-US" xlink:label="lab_cybn_NumberOfConvertedCommonShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of Converted Common Shares</link:label>
    <link:label id="lab_cybn_NumberOfConvertedCommonShares_documentation_en-US" xlink:label="lab_cybn_NumberOfConvertedCommonShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number of Converted Common Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfConvertedCommonShares" xlink:href="cybn-20260331.xsd#cybn_NumberOfConvertedCommonShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfConvertedCommonShares" xlink:to="lab_cybn_NumberOfConvertedCommonShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_019e26d2-0940-7773-b712-e1b4206bfd9f_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of shares issued (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfSharesIssued_label_en-US" xlink:label="lab_ifrs-full_NumberOfSharesIssued" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of shares issued</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfSharesIssued" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfSharesIssued"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfSharesIssued" xlink:to="lab_ifrs-full_NumberOfSharesIssued" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement_019e5f76-2589-7c72-b15e-accfff64fb86_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Forfeited/Expired (in shares)</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement_label_en-US" xlink:label="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Instruments Forfeited In Share based Payment Arrangement</link:label>
    <link:label id="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement_documentation_en-US" xlink:label="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Instruments Forfeited In Share based Payment Arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:to="lab_cybn_NumberOfInstrumentsForfeitedInShareBasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_WarrantThresholdTradingDays_019eb7da-3c72-75da-bd6d-68866b858161_terseLabel_en-US" xlink:label="lab_cybn_WarrantThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Threshold trading days, warrants</link:label>
    <link:label id="lab_cybn_WarrantThresholdTradingDays_label_en-US" xlink:label="lab_cybn_WarrantThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Warrant, Threshold Trading Days</link:label>
    <link:label id="lab_cybn_WarrantThresholdTradingDays_documentation_en-US" xlink:label="lab_cybn_WarrantThresholdTradingDays" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Warrant, Threshold Trading Days</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_WarrantThresholdTradingDays" xlink:href="cybn-20260331.xsd#cybn_WarrantThresholdTradingDays"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_WarrantThresholdTradingDays" xlink:to="lab_cybn_WarrantThresholdTradingDays" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock_019e29bc-fd5c-73db-a065-7191e13649da_terseLabel_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Performance share units</link:label>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock_label_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Description Of Accounting policy For Performance Share Units [Policy Text Block]</link:label>
    <link:label id="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock_documentation_en-US" xlink:label="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Description Of Accounting policy For Performance Share Units</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:href="cybn-20260331.xsd#cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:to="lab_cybn_DescriptionOfAccountingPolicyForPerformanceShareUnitsPolicyTextBlock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_019c91cc-1e83-7303-885e-14c30b73727b_terseLabel_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:to="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_DepreciationRightofuseAssets_019c91cc-1e83-7e00-8dda-6b801da3bc00_negatedTerseLabel_en-US" xlink:label="lab_ifrs-full_DepreciationRightofuseAssets" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Depreciation, right-of-use assets</link:label>
    <link:label id="lab_ifrs-full_DepreciationRightofuseAssets_label_en-US" xlink:label="lab_ifrs-full_DepreciationRightofuseAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Depreciation, right-of-use assets</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_DepreciationRightofuseAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_DepreciationRightofuseAssets"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_DepreciationRightofuseAssets" xlink:to="lab_ifrs-full_DepreciationRightofuseAssets" xlink:type="arc" order="1"/>
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    <link:label id="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain_label_en-US" xlink:label="lab_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Temporary difference, unused tax losses and unused tax credits [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain"/>
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    <link:label id="lab_ifrs-full_RangeDomain_019ef209-d7bf-71b2-b56e-44e68f74e815_terseLabel_en-US" xlink:label="lab_ifrs-full_RangeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Range [domain]</link:label>
    <link:label id="lab_ifrs-full_RangeDomain_label_en-US" xlink:label="lab_ifrs-full_RangeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Range [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RangeDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RangeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RangeDomain" xlink:to="lab_ifrs-full_RangeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_019c91cc-1e83-7aa2-bc8d-5b12bf5dad65_terseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Accumulated Amortization</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_019c91cc-1e83-7634-a6eb-709a29174832_verboseLabel_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:type="resource" xml:lang="en-US">Accumulated amortization</link:label>
    <link:label id="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember_label_en-US" xlink:label="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Accumulated depreciation and amortisation [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AccumulatedDepreciationAndAmortisationMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:to="lab_ifrs-full_AccumulatedDepreciationAndAmortisationMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_019c91cc-1e83-7a1d-b86e-901730b4a9c4_terseLabel_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Deficit</link:label>
    <link:label id="lab_ifrs-full_RetainedEarningsMember_label_en-US" xlink:label="lab_ifrs-full_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Retained earnings [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RetainedEarningsMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RetainedEarningsMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RetainedEarningsMember" xlink:to="lab_ifrs-full_RetainedEarningsMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_019e259a-bd0b-7ff3-9394-5afda772f99c_terseLabel_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Conversion of convertible debentures - net of issuance costs</link:label>
    <link:label id="lab_ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments_label_en-US" xlink:label="lab_ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Increase (decrease) through conversion of convertible instruments, equity</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments"/>
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    <link:label id="lab_ifrs-full_RevenueFromInterest_019c91cc-1e83-7b3d-9581-91e6df27d44d_terseLabel_en-US" xlink:label="lab_ifrs-full_RevenueFromInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:label id="lab_ifrs-full_RevenueFromInterest_label_en-US" xlink:label="lab_ifrs-full_RevenueFromInterest" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Interest income</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_RevenueFromInterest" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_RevenueFromInterest"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_RevenueFromInterest" xlink:to="lab_ifrs-full_RevenueFromInterest" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_CommonStockSharesAuthorizedValue_019c91cc-1e83-7b30-850c-39c070ef4e7c_terseLabel_en-US" xlink:label="lab_cybn_CommonStockSharesAuthorizedValue" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Common stock shares, authorized value</link:label>
    <link:label id="lab_cybn_CommonStockSharesAuthorizedValue_label_en-US" xlink:label="lab_cybn_CommonStockSharesAuthorizedValue" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Common Stock Shares Authorized Value</link:label>
    <link:label id="lab_cybn_CommonStockSharesAuthorizedValue_documentation_en-US" xlink:label="lab_cybn_CommonStockSharesAuthorizedValue" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Common Stock Shares Authorized Value</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_CommonStockSharesAuthorizedValue" xlink:href="cybn-20260331.xsd#cybn_CommonStockSharesAuthorizedValue"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_CommonStockSharesAuthorizedValue" xlink:to="lab_cybn_CommonStockSharesAuthorizedValue" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_TaxEffectOfShareIssuanceCosts_019c91cc-1e83-7445-ba04-7b8a2781d1f1_terseLabel_en-US" xlink:label="lab_cybn_TaxEffectOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issuance costs</link:label>
    <link:label id="lab_cybn_TaxEffectOfShareIssuanceCosts_label_en-US" xlink:label="lab_cybn_TaxEffectOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Tax Effect Of Share Issuance Costs</link:label>
    <link:label id="lab_cybn_TaxEffectOfShareIssuanceCosts_documentation_en-US" xlink:label="lab_cybn_TaxEffectOfShareIssuanceCosts" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Tax Effect Of Share Issuance Costs</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_TaxEffectOfShareIssuanceCosts" xlink:href="cybn-20260331.xsd#cybn_TaxEffectOfShareIssuanceCosts"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_TaxEffectOfShareIssuanceCosts" xlink:to="lab_cybn_TaxEffectOfShareIssuanceCosts" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PreFundedWarrantsExercisedShares_019e2a2d-eb4d-74eb-8c52-40a2c973fad3_terseLabel_en-US" xlink:label="lab_cybn_PreFundedWarrantsExercisedShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Pre-funded warrants exercised (in shares)</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsExercisedShares_label_en-US" xlink:label="lab_cybn_PreFundedWarrantsExercisedShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Exercised, Shares</link:label>
    <link:label id="lab_cybn_PreFundedWarrantsExercisedShares_documentation_en-US" xlink:label="lab_cybn_PreFundedWarrantsExercisedShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Pre-funded Warrants Exercised, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PreFundedWarrantsExercisedShares" xlink:href="cybn-20260331.xsd#cybn_PreFundedWarrantsExercisedShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PreFundedWarrantsExercisedShares" xlink:to="lab_cybn_PreFundedWarrantsExercisedShares" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares_019e2a2b-4184-792c-8a7f-fdc41af8d5bf_terseLabel_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share issuance net of share issuance costs (in shares)</link:label>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares_label_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share Issuance Net Of Share Issuance Costs, Shares</link:label>
    <link:label id="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares_documentation_en-US" xlink:label="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share Issuance Net Of Share Issuance Costs, Shares</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:href="cybn-20260331.xsd#cybn_ShareIssuanceNetOfShareIssuanceCostsShares"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:to="lab_cybn_ShareIssuanceNetOfShareIssuanceCostsShares" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract_label_en-US" xlink:label="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Analysis of income and expense [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AnalysisOfIncomeAndExpenseAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:to="lab_ifrs-full_AnalysisOfIncomeAndExpenseAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_019f0438-ceb3-75d7-ba72-44f84abad06b_terseLabel_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:label id="lab_ifrs-full_AmountsPayableRelatedPartyTransactions_label_en-US" xlink:label="lab_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Amounts payable, related party transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_AmountsPayableRelatedPartyTransactions" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_AmountsPayableRelatedPartyTransactions"/>
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    <link:label id="lab_dei_BusinessContactMember_019c91cc-1e83-786d-aa3d-83e9e57b51bd_terseLabel_en-US" xlink:label="lab_dei_BusinessContactMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Business Contact</link:label>
    <link:label id="lab_dei_BusinessContactMember_label_en-US" xlink:label="lab_dei_BusinessContactMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Business Contact [Member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_BusinessContactMember" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_BusinessContactMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_BusinessContactMember" xlink:to="lab_dei_BusinessContactMember" xlink:type="arc" order="1"/>
    <link:label id="lab_currency_GBP_019c91cc-1e83-730c-b7a0-32b8afaa0713_terseLabel_en-US" xlink:label="lab_currency_GBP" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">GBP</link:label>
    <link:label id="lab_currency_GBP_label_en-US" xlink:label="lab_currency_GBP" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">United Kingdom, Pounds</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_currency_GBP" xlink:href="https://xbrl.sec.gov/currency/2025/currency-2025.xsd#currency_GBP"/>
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    <link:label id="lab_cybn_RSUMember_019e87af-d450-70a6-9a07-39fbe46dcf59_terseLabel_en-US" xlink:label="lab_cybn_RSUMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">RSU</link:label>
    <link:label id="lab_cybn_RSUMember_label_en-US" xlink:label="lab_cybn_RSUMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">RSU [Member]</link:label>
    <link:label id="lab_cybn_RSUMember_documentation_en-US" xlink:label="lab_cybn_RSUMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">RSU</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_RSUMember" xlink:href="cybn-20260331.xsd#cybn_RSUMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_RSUMember" xlink:to="lab_cybn_RSUMember" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_019c91cc-1e83-7784-854e-93f87e3f579a_terseLabel_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">LIABILITIES</link:label>
    <link:label id="lab_ifrs-full_LiabilitiesAbstract_label_en-US" xlink:label="lab_ifrs-full_LiabilitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Liabilities [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_LiabilitiesAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_LiabilitiesAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_LiabilitiesAbstract" xlink:to="lab_ifrs-full_LiabilitiesAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_019c91cc-1dbb-7383-ae75-259c15ad94b9_terseLabel_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share-based compensation</link:label>
    <link:label id="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets_label_en-US" xlink:label="lab_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expense from share-based payment transactions</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets"/>
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    <link:label id="lab_cybn_GrantMarch102026Member_019e5f72-f75a-731a-b04b-c4ef74a8d2b6_terseLabel_en-US" xlink:label="lab_cybn_GrantMarch102026Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant March 10 2026</link:label>
    <link:label id="lab_cybn_GrantMarch102026Member_label_en-US" xlink:label="lab_cybn_GrantMarch102026Member" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Grant March 10 2026 [Member]</link:label>
    <link:label id="lab_cybn_GrantMarch102026Member_documentation_en-US" xlink:label="lab_cybn_GrantMarch102026Member" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Grant March 10 2026</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantMarch102026Member" xlink:href="cybn-20260331.xsd#cybn_GrantMarch102026Member"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantMarch102026Member" xlink:to="lab_cybn_GrantMarch102026Member" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted_019c91cc-1e83-7810-a05f-f58913449def_terseLabel_en-US" xlink:label="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Expected annual volatility, based on comparable companies</link:label>
    <link:label id="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted_label_en-US" xlink:label="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Expected Volatility, Other Equity Instruments Granted</link:label>
    <link:label id="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted_documentation_en-US" xlink:label="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Expected Volatility, Other Equity Instruments Granted</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:href="cybn-20260331.xsd#cybn_ExpectedVolatilityOtherEquityInstrumentsGranted"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:to="lab_cybn_ExpectedVolatilityOtherEquityInstrumentsGranted" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_AdjustmentsForWorkingCapitalAbstract_019c91cc-1e83-76d5-8bc5-118b63442aa8_terseLabel_en-US" xlink:label="lab_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Net changes in non-cash working capital items:</link:label>
    <link:label id="lab_cybn_AdjustmentsForWorkingCapitalAbstract_label_en-US" xlink:label="lab_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Adjustments For Working Capital [Abstract]</link:label>
    <link:label id="lab_cybn_AdjustmentsForWorkingCapitalAbstract_documentation_en-US" xlink:label="lab_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Adjustments For Working Capital</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:href="cybn-20260331.xsd#cybn_AdjustmentsForWorkingCapitalAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:to="lab_cybn_AdjustmentsForWorkingCapitalAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsDomain_019c91cc-1f0d-775b-80c7-9bd9e515d66b_terseLabel_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Categories of financial assets [domain]</link:label>
    <link:label id="lab_ifrs-full_CategoriesOfFinancialAssetsDomain_label_en-US" xlink:label="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Categories of financial assets [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CategoriesOfFinancialAssetsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:to="lab_ifrs-full_CategoriesOfFinancialAssetsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock_019ec8e9-35fe-7e64-af8e-b2c16fb51f86_negatedLabel_en-US" xlink:label="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:type="resource" xml:lang="en-US">Taxes paid related to net share settlement of RSUs</link:label>
    <link:label id="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock_label_en-US" xlink:label="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Payments for Taxes Related To Settlement of Restricted Stock</link:label>
    <link:label id="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock_documentation_en-US" xlink:label="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Payments for Taxes Related To Settlement of Restricted Stock</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:href="cybn-20260331.xsd#cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:to="lab_cybn_PaymentsForTaxesRelatedToSettlementOfRestrictedStock" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_CarryingAmountMember_019c91cc-1e83-7c8f-ab0d-46f4560c2462_terseLabel_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Carrying amount</link:label>
    <link:label id="lab_ifrs-full_CarryingAmountMember_label_en-US" xlink:label="lab_ifrs-full_CarryingAmountMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Carrying amount [member]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_CarryingAmountMember" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_CarryingAmountMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_CarryingAmountMember" xlink:to="lab_ifrs-full_CarryingAmountMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_GrantedToOfficersMember_019c91cc-1dbc-70f1-897c-9ecc2d4db6e0_terseLabel_en-US" xlink:label="lab_cybn_GrantedToOfficersMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Granted to officers</link:label>
    <link:label id="lab_cybn_GrantedToOfficersMember_label_en-US" xlink:label="lab_cybn_GrantedToOfficersMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Granted To Officers [Member]</link:label>
    <link:label id="lab_cybn_GrantedToOfficersMember_documentation_en-US" xlink:label="lab_cybn_GrantedToOfficersMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Granted To Officers</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantedToOfficersMember" xlink:href="cybn-20260331.xsd#cybn_GrantedToOfficersMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_GrantedToOfficersMember" xlink:to="lab_cybn_GrantedToOfficersMember" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_OptionExpirationPeriodSeventeenMember_019c91cc-1e83-75d2-a54a-58d4d78be860_terseLabel_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSeventeenMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seventeen</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSeventeenMember_label_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSeventeenMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seventeen [Member]</link:label>
    <link:label id="lab_cybn_OptionExpirationPeriodSeventeenMember_documentation_en-US" xlink:label="lab_cybn_OptionExpirationPeriodSeventeenMember" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Option Expiration Period Seventeen</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_OptionExpirationPeriodSeventeenMember" xlink:href="cybn-20260331.xsd#cybn_OptionExpirationPeriodSeventeenMember"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_OptionExpirationPeriodSeventeenMember" xlink:to="lab_cybn_OptionExpirationPeriodSeventeenMember" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_AddressTypeDomain_019c91cc-1e83-7b76-84b0-4bdd6f0a96be_terseLabel_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:label id="lab_dei_AddressTypeDomain_label_en-US" xlink:label="lab_dei_AddressTypeDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Address Type [Domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_AddressTypeDomain" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_AddressTypeDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_AddressTypeDomain" xlink:to="lab_dei_AddressTypeDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NotionalAmount_019e2653-9957-74dc-b697-aa35825299d7_terseLabel_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:label id="lab_ifrs-full_NotionalAmount_label_en-US" xlink:label="lab_ifrs-full_NotionalAmount" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Notional amount</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NotionalAmount" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NotionalAmount"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NotionalAmount" xlink:to="lab_ifrs-full_NotionalAmount" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_019e5f81-1e30-77e1-a7ff-194911010594_terseLabel_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options expired in share-based payment arrangement (in USD per share)</link:label>
    <link:label id="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019_label_en-US" xlink:label="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Weighted average exercise price of share options expired in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:to="lab_ifrs-full_WeightedAverageExercisePriceOfShareOptionsExpiredInSharebasedPaymentArrangement2019" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_UnobservableInputsDomain_019c91cc-1e83-7fb3-8750-38894a748531_terseLabel_en-US" xlink:label="lab_ifrs-full_UnobservableInputsDomain" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Unobservable inputs [domain]</link:label>
    <link:label id="lab_ifrs-full_UnobservableInputsDomain_label_en-US" xlink:label="lab_ifrs-full_UnobservableInputsDomain" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Unobservable inputs [domain]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_UnobservableInputsDomain" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_UnobservableInputsDomain"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_UnobservableInputsDomain" xlink:to="lab_ifrs-full_UnobservableInputsDomain" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheAxis_019e5f72-f759-7e94-a7fc-c25a3b9dc093_terseLabel_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche [Axis]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheAxis_label_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche [Axis]</link:label>
    <link:label id="lab_cybn_ShareBasedPaymentPlanTrancheAxis_documentation_en-US" xlink:label="lab_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Share based Payment Plan Tranche</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:href="cybn-20260331.xsd#cybn_ShareBasedPaymentPlanTrancheAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:to="lab_cybn_ShareBasedPaymentPlanTrancheAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_ChangesInEquityAbstract_019c91cc-1e83-7c52-8e58-357133a6a151_terseLabel_en-US" xlink:label="lab_ifrs-full_ChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Changes in equity [abstract]</link:label>
    <link:label id="lab_ifrs-full_ChangesInEquityAbstract_label_en-US" xlink:label="lab_ifrs-full_ChangesInEquityAbstract" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Changes in equity [abstract]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_ChangesInEquityAbstract" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_ChangesInEquityAbstract"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_ChangesInEquityAbstract" xlink:to="lab_ifrs-full_ChangesInEquityAbstract" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_019c91cc-1e83-7404-b4c8-4a2c9b4fb9ba_terseLabel_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Payroll, consulting and benefits</link:label>
    <link:label id="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits_label_en-US" xlink:label="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Key management personnel compensation, short-term employee benefits</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:to="lab_ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits" xlink:type="arc" order="1"/>
    <link:label id="lab_dei_SecurityExchangeName_019c91cc-1e83-7e32-bbb6-b68832d48ee9_terseLabel_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:label id="lab_dei_SecurityExchangeName_label_en-US" xlink:label="lab_dei_SecurityExchangeName" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Security Exchange Name</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_dei_SecurityExchangeName" xlink:href="https://xbrl.sec.gov/dei/2025/dei-2025.xsd#dei_SecurityExchangeName"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_dei_SecurityExchangeName" xlink:to="lab_dei_SecurityExchangeName" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_NumberOfInstallmentsInGradedVesting_019eb77e-57df-7317-9209-667937d97dbc_terseLabel_en-US" xlink:label="lab_cybn_NumberOfInstallmentsInGradedVesting" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of installments in graded vesting</link:label>
    <link:label id="lab_cybn_NumberOfInstallmentsInGradedVesting_label_en-US" xlink:label="lab_cybn_NumberOfInstallmentsInGradedVesting" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number Of Installments In Graded Vesting</link:label>
    <link:label id="lab_cybn_NumberOfInstallmentsInGradedVesting_documentation_en-US" xlink:label="lab_cybn_NumberOfInstallmentsInGradedVesting" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Number Of Installments In Graded Vesting</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfInstallmentsInGradedVesting" xlink:href="cybn-20260331.xsd#cybn_NumberOfInstallmentsInGradedVesting"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_cybn_NumberOfInstallmentsInGradedVesting" xlink:to="lab_cybn_NumberOfInstallmentsInGradedVesting" xlink:type="arc" order="1"/>
    <link:label id="lab_srt_CurrencyAxis_019c91cc-1e83-78b1-9288-7c28dc34d9f3_terseLabel_en-US" xlink:label="lab_srt_CurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:label id="lab_srt_CurrencyAxis_label_en-US" xlink:label="lab_srt_CurrencyAxis" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Currency [Axis]</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_srt_CurrencyAxis" xlink:href="https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd#srt_CurrencyAxis"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_srt_CurrencyAxis" xlink:to="lab_srt_CurrencyAxis" xlink:type="arc" order="1"/>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement_019c91cc-1e83-7508-9550-937480a52155_terseLabel_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Number of share options forfeited in share-based payment arrangement (in shares)</link:label>
    <link:label id="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement_label_en-US" xlink:label="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Number of share options forfeited in share-based payment arrangement</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:href="https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd#ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement"/>
    <link:labelArc xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="loc_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:to="lab_ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement" xlink:type="arc" order="1"/>
    <link:label id="lab_cybn_ConvertibleDebentureRepayments_019e2627-cc10-78a8-bc2c-bb31ae09c6fe_negatedTerseLabel_en-US" xlink:label="lab_cybn_ConvertibleDebentureRepayments" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel" xlink:type="resource" xml:lang="en-US">Convertible Debenture repaid</link:label>
    <link:label id="lab_cybn_ConvertibleDebentureRepayments_label_en-US" xlink:label="lab_cybn_ConvertibleDebentureRepayments" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en-US">Convertible Debenture, Repayments</link:label>
    <link:label id="lab_cybn_ConvertibleDebentureRepayments_documentation_en-US" xlink:label="lab_cybn_ConvertibleDebentureRepayments" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:type="resource" xml:lang="en-US">Convertible Debenture, Repayments</link:label>
    <link:loc xlink:type="locator" xlink:label="loc_cybn_ConvertibleDebentureRepayments" xlink:href="cybn-20260331.xsd#cybn_ConvertibleDebentureRepayments"/>
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    <link:label id="lab_ifrs-full_DilutedEarningsLossPerShare_019eee2d-fc79-70fd-87a5-900c99af2885_terseLabel_en-US" xlink:label="lab_ifrs-full_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Diluted loss per share for the year (in dollars per share)</link:label>
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    <link:label id="lab_srt_CounterpartyNameAxis_019e5f40-0d75-7926-be51-dc36ec9a3b6a_terseLabel_en-US" xlink:label="lab_srt_CounterpartyNameAxis" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Counterparty Name [Axis]</link:label>
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    <link:label id="lab_cybn_HelusInternationalMember_019e29ca-b76c-7519-89e6-b20f64af0e67_terseLabel_en-US" xlink:label="lab_cybn_HelusInternationalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Helus International</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_NumberOfSharesCancelledThroughContingentConsiderationEquity" xlink:href="cybn-20260331.xsd#cybn_NumberOfSharesCancelledThroughContingentConsiderationEquity"/>
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    <link:label id="lab_dei_EntityIncorporationStateCountryCode_019c91cc-1e83-7641-bf6c-db4d92c1c437_terseLabel_en-US" xlink:label="lab_dei_EntityIncorporationStateCountryCode" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Entity Incorporation, State or Country Code</link:label>
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    <link:label id="lab_cybn_GrantNovember32025Member_019e5f72-f75a-7aa7-b496-47007785de05_terseLabel_en-US" xlink:label="lab_cybn_GrantNovember32025Member" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Grant November3 2025</link:label>
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    <link:loc xlink:type="locator" xlink:label="loc_cybn_GrantNovember32025Member" xlink:href="cybn-20260331.xsd#cybn_GrantNovember32025Member"/>
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    <link:label id="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember_019c91cc-1e83-7320-8b24-302ad513eb69_terseLabel_en-US" xlink:label="lab_ifrs-full_IntangibleAssetsOtherThanGoodwillMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:type="resource" xml:lang="en-US">Intangible assets other than goodwill</link:label>
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