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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Stockholders' Deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance, value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance, value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity, Attributable to Parent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock and additional paid-in capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Paid in Capital, Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, par value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Par or Stated Value Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardForfeited_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Issued During Period, Shares, Restricted Stock Award, Forfeited</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfAntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Security, Excluded EPS Calculation [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareByAntidilutiveSecuritiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarrantsToPurchaseCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants to purchase common stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarrantsToPurchaseCommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants To Purchase Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesBPreferredStockConvertibleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series B convertible preferred stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesBPreferredStockConvertibleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series B Preferred Stock Convertible [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Total potentially dilutive securities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountingPoliciesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Summary of Significant Accounting Policies [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MarketingAndAdvertisingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Marketing and advertising expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MarketingAndAdvertisingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advertising and marketing expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MarketingAndAdvertisingExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advertising and marketing expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of convertible note payable [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transfer of Financial Assets Accounted for as Sales [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes Payable [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRepurchaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Less: unamortized debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentRepurchaseAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Repurchase Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Antidilutive Shares [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AntidilutiveSecuritiesNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Antidilutive Securities, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesAPreferredStockConvertibleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A convertible preferred stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesAPreferredStockConvertibleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series A Preferred Stock Convertible [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertibleNotesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Notes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash, FDIC insured amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashFDICInsuredAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, FDIC Insured Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Research and development expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Research and development expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ResearchAndDevelopmentExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research and development expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of convertible note payable [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Notes Payable [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferOfFinancialAssetsAccountedForAsSalesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Transfer of Financial Assets Accounted for as Sales [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PreFundedWarrantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Pre Funded Warrants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FinancedPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financed payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FinancedPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financed Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FinancedPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of financed payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transactions [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule Of Liabilities Resulting From Tax Reimbursement Policy</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Related Party Transactions [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ScheduleOfTaxReimbursementPolicyExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule Of Tax Reimbursement Policy Expense [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ScheduleOfTaxReimbursementPolicyExpenseTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Tabular disclosure of schedule of tax reimbursement policy expense.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionsByRelatedPartyAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related and Nonrelated Parties [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party Transactions [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax reimbursement policy liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued compensation and related taxes accrued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Compensation And Related Taxes Accrued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedTaxesAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of accrued compensation and related taxes accrued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefExecutiveOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Chief Executive Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationDirectorYatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued compensation, Director Yates [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationDirectorJaynesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued compensation, Director Jaynes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedIncomeTaxes_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Income Taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockAndReceivedCashProceeds_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Received cash proceeds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockAndReceivedCashProceeds_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:CommonStockAndReceivedCashProceeds-0]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issued shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:IssuedShares-0]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockForConversionOfAccruedCompensationValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued conversion of accrued compensation value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockForConversionOfAccruedCompensationValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:StockForConversionOfAccruedCompensationValue]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock based compensation expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AllocatedShareBasedCompensationExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensatedAbsencesLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Compensated absences liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensatedAbsencesLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CompensatedAbsencesLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Compensated Absences Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodValueStockForConversionOfNotePayableAndAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued value conversion of note payable and accrued interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodValueStockForConversionOfNotePayableAndAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:StockIssuedDuringPeriodValueStockForConversionOfNotePayableAndAccruedInterest]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Recognized a loss on settlement of accounts balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsBalance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:SettlementOfAccountsBalance]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Stock-based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock to be issued for compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of common stock to be issued for compensation.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Voting rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Voting Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverageSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volume weighted average share price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverageSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volume Weighted Average Share Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverageSharePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Volume weighted average share price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock issued during period shares for settlement of accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Stock issued during period shares for settlement of accounts payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MinimumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of Warrants Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of warrants issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePriceIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted average exercise price issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePriceIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Weighted Average Exercise Price Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsWeightedAverageExercisePriceIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Weighted average exercise price issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term Outstanding and exercisable Ending Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsExercisableWeightedAverageRemainingContractualTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercisable, Weighted-Average Remaining Contractual Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentConvertibleConversionPrice1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Convertible, Conversion Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Fair value of the warrants issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2009/role/netLabel">Change in fair value recognized in earnings</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Change in fair value of warrant liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Change in fair value of warrant liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAdjustmentOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Adjustment of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesReceivableGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Financing receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesReceivableGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Financing Receivable, before Allowance for Credit Loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of fixed bears interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Advances bear interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShortTermDebtPercentageBearingFixedInterestRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Short-Term Debt, Percentage Bearing Fixed Interest Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of Share-Based Compensation Arrangements by Share-Based Payment Award [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarantsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warants [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Conversion of stock, shares converted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockSharesConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Shares Converted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Weighted Average Exercise Price Outstanding and exercisable Ending Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Weighted Average Exercise Price Outstanding and Exercisable Beginning Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsOutstandingWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Deficit [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stockholders' Deficit [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfStockDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest bears variable rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentBasisSpreadOnVariableRate1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Basis Spread on Variable Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt instrument periodic monthly payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentPeriodicPayment_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Periodic Payment</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Number of Warrants Outstanding and Exercisable Beginning Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Number of Warrants Outstanding and Exercisable Ending Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Contractual Term Outstanding and exercisable Beginning Balance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardFairValueAssumptionsExpectedTerm1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Fair Value Assumptions, Expected Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Stock Warrant Activity [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Share issued price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Common stock price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesIssuedPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EquityComponentDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Component [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockIssuedServicesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Issued Services [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, par value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Preferred stock par value per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockParOrStatedValuePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Par or Stated Value Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockTermsOfConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible preferred stock terms of conversion</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertiblePreferredStockTermsOfConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Terms</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDebtNetOfIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from debt net of issuance costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromDebtNetOfIssuanceCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Debt, Net of Issuance Costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NumberOfSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of shares issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt original issue discount amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredFinanceCostsNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Issuance Costs, Net, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_CounterpartyNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RepurchaseAgreementCounterpartyNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Counterparty Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PJAdvisoryGroupMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">PJ Advisory Group [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_EmployeesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employees [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BrentLilienthalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Brent Lilienthal [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain on settlement of note payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain On Settlement of Note Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the value of Gain On Settlement of Note Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertibleDebtPrincipalAndAccruedInterestConvertedToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion of principal amount and accrued interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertibleDebtPrincipalAndAccruedInterestConvertedToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Debt Principal And Accrued Interest Converted To Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertibleDebtPrincipalAndAccruedInterestConvertedToCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of convertible debt principal and accrued interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement of accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement of Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of settlement of accounts payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ValueOfCommonStockIssuedForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement of outstanding accounts payable balances</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ValueOfCommonStockIssuedForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Value Of Common Stock Issued For Settlement Of Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ValueOfCommonStockIssuedForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of common stock issued for settlement of accounts payable balance.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NetGainInSettlementOfLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net gain in settlement of liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NetGainInSettlementOfLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Gain in Settlement of Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NetGainInSettlementOfLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of net gain in settlement of liabilities.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_RangeMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statistical Measurement [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_MaximumMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Maximum [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LongtermDebtTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Long-Term Debt, Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Purchase shares of warrant</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightNumberOfSecuritiesCalledByEachWarrantOrRight_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Number of Securities Called by Each Warrant or Right</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advances from related party</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvancesFromRelatedParty_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:AdvancesFromRelatedParty]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingencies [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_DrClaytonYatesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dr Clayton Yates [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareSettlementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Net Share Settlement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementEquityComponentsAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Equity Components [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressStateOrProvince_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, State or Province</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressPostalZipCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Postal Zip Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CityAreaCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">City Area Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueMeasurementsFairValueHierarchyDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 1 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel1Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 1 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel2Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 2 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Level 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueInputsLevel3Member_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Inputs, Level 3 [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_LocalPhoneNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Local Phone Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFilerCategory_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Filer Category</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntitySmallBusiness_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Small Business</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityExTransitionPeriod_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Ex Transition Period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCurrentReportingStatus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Current Reporting Status</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityEmergingGrowthCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Emerging Growth Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityInteractiveDataCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Interactive Data Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityShellCompany_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Shell Company</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCommonStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Common Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Compensation shares issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares Issued, Shares, Share-Based Payment Arrangement, after Forfeiture, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WorkersCompensationLiabilityCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate monthly compensation amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WorkersCompensationLiabilityCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Workers' Compensation Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentInformationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Information [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentType_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Type</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentQuarterlyReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Quarterly Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_AmendmentFlag_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amendment Flag</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityCentralIndexKey_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Central Index Key</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CurrentFiscalYearEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Current Fiscal Year End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalPeriodFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Period Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentFiscalYearFocus_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Fiscal Year Focus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Remaining contractual term [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedTermMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Expected Term [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected dividend yield [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputExpectedDividendRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Expected Dividend Rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Expected volatility [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputPriceVolatilityMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Price Volatility [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputSharePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Underlying common stock price [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputSharePriceMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Share Price [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Risk-free interest rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_MeasurementInputRiskFreeInterestRateMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Measurement Input, Risk Free Interest Rate [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Warrant Liabilities Measured at Significant Unobservable Inputs [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueNetDerivativeAssetLiabilityMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Net Derivative Asset (Liability) Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByBalanceSheetGroupingTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, by Balance Sheet Grouping [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Balance at September 30, 2025</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Balance at June 30, 2026</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrant liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativeLiabilitiesNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivative Liability, Noncurrent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueByFairValueHierarchyLevelAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Hierarchy and NAV [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Company's Liabilities Measured at Significant Unobservable Inputs [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsMeasuredOnRecurringBasisUnobservableInputReconciliationLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightWarrantsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightWarrantsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Warrants Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightWarrantsIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of warrants issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvisoryAgreementAndSeriesCPreferredStockTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Agreement and Series C Preferred Stock [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementClassOfStockAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Stock [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Advisory Agreement and Series C Preferred Stock [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TypeOfArrangementAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ArrangementsAndNonarrangementTransactionsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Collaborative Arrangement and Arrangement Other than Collaborative [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest - related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Interest - Related Parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of accrued interest related parties.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volume-weighted average</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volume-Weighted Average</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAverage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Volume-weighted average term.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockAmountConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Convert amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockAmountConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock conversion amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConversionOfStockAmountConverted1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion of Stock, Amount Converted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series C [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConversionTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Conversion term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConversionTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Conversion Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConversionTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Conversion term.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_TaxReimbursementPolicyLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax reimbursement policy liabilities (Note 8)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_TaxReimbursementPolicyLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tax Reimbursement Policy Liabilities Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_TaxReimbursementPolicyLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount represents tax reimbursement policy liabilities current.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockValueToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock to be issued, $0.001 par value; 265,666 and 0 shares to be issued at June 30, 2026 and September 30, 2025, respectively</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockValueToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Value To Be Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockValueToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock value to be issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional operating expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherOperatingIncomeExpenseNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Operating Income (Expense), Net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional compensation exceed tax liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeServiceShareBasedCompensationAllocationOfRecognizedPeriodCostsCapitalizedAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Amount Capitalized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdditionalCompensationExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional compensation expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdditionalCompensationExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional Compensation Expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdditionalCompensationExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Additional compensation expenses.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Board of Directors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_BoardOfDirectorsChairmanMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Board of Directors Chairman [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EmployeeRelatedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employee-related Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockCancelledInTermsOfLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock cancelled in terms of legal settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockCancelledInTermsOfLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Cancelled In Terms Of Legal Settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockCancelledInTermsOfLegalSettlement_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock cancelled in terms of legal settlement.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock reserved for issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockCapitalSharesReservedForFutureIssuance_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Capital Shares Reserved for Future Issuance</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesBPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series B Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesBPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series B</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesBPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series B Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NON-CURRENT ASSETS:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Noncurrent [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred offering costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Costs, Noncurrent, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvancesOwedToCeoAndScientificAdvisors_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Owner advances amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvancesOwedToCeoAndScientificAdvisors_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:AdvancesOwedToCeoAndScientificAdvisors-0]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MrKimboughMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Mr. Kimbough [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationCashBasedArrangementsLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Current cash compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationCashBasedArrangementsLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Cash-Based Arrangements, Liability, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred cash compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationLiabilityCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Liability, Current, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Grant options shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Vested shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardOptionsVestedNumberOfShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Vested, Number of Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ChiefFinancialOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Chief Financial Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CFOServicesAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CFO Services Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyTransactionDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party Transaction [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ActingChiefFinancialOfficerMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Acting Chief Financial Officer [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Related Party [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_RelatedPartyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Related Party</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ScientificAdvisorsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scientific Advisors [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock ratio</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityReverseStockSplit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stockholders' Equity, Reverse Stock Split</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Assets_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Received proceeds</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Net proceeds from notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate value of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Vested in Period, Fair Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConsultingAgreementsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consulting Agreements [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_TitleOfIndividualWithRelationshipToEntityDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Title and Position [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrant shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeNumberOfExercisableOptions_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Exercise Price Range, Shares Exercisable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock value issued for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/positiveLabel">Preferred stock value issued for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CURRENT ASSETS:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts payable and accrued expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurements [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value Hierarchy Levels Measured at Recurring Basis</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Company's Liabilities Measured at Significant Unobservable Inputs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueLiabilitiesMeasuredOnRecurringBasisUnobservableInputReconciliationTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesEmbeddedDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Embedded Derivatives</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DerivativesEmbeddedDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Derivatives, Embedded Derivatives [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WarrantsPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for warrants.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PreferredStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PreferredStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PreferredStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy related to preferred stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt, Policy [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Recent Accounting Standards</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest - convertible notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease In Accrued Interest - Convertible Notes Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestConvertibleNotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of accrued interest - convertible notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherGeneralAndAdministrativeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other General and Administrative Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series A</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series A Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesAPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series A Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Series C</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series C Preferred Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SeriesCPreferredStockMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series C Preferred Stock [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest - related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase Decrease in Accrued interest - Related Parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncreaseDecreaseInAccruedInterestRelatedParties_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of accrued interest - related parties.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Advances from related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OtherLiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock to be issued, par value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock To Be Issued, Par Value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedParValue_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Face amount or stated value per share of common stock to be issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockSharesToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, shares to be issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockSharesToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock, Shares To Be Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockSharesToBeIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock, shares to be issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common Stock to be Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock To Be Issued [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Tax reimbursement policy liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOtherOperatingLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Other Operating Liabilities, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ExtinguishmentOfLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Extinguishment of Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ExtinguishmentOfLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment of Liabilities [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ExtinguishmentOfLiabilitiesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Disclosure of accounting policy for extinguishment of liabilities.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest on convertible notes payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDividendsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and Dividends Payable, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NON-CURRENT LIABILITIES:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesNoncurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Noncurrent [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockPreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury stock , preferred shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockPreferredShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Preferred, Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeStatementAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Statement [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OPERATING EXPENSES:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpensesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OPERATING EXPENSES:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CompensationAndRelatedBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Compensation and related benefits</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CompensationAndRelatedBenefits_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Compensation and related benefits</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">OTHER INCOME (EXPENSES)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpenseAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OTHER EXPENSES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">LOSS BEFORE INCOME TAXES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LOSS BEFORE INCOME TAXES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Earnings Per Share, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareDiluted_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Earnings Per Share, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Number Of Shares Outstanding Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Diluted</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SegmentReportingPolicyPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Segment Reporting</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from convertible notes payable, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromConvertibleDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Convertible Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payment of deferred offering costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payment of Deferred Offering costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentOfDeferredOfferingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of payment of deferred offering costs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayables_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Gain on settlement of note payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayables_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain on Settlement of Note Payables</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainOnSettlementOfNotePayables_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of gain on settlement  of note payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesCPreferredStockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Series C Preferred Stock issued for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesCPreferredStockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Series C Preferred Stock Issued for Services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SeriesCPreferredStockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Represent the amount of series C preferred stock issued for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Operating Expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingExpenses_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Expenses, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForCompensationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock to be issued for compensation shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForCompensationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares common stock to be issued for compensation.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred stock, value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities and Stockholders' Deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities and Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfFinancialPositionAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Financial Position [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesAuthorized_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Authorized</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Liabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">STOCKHOLDERS&#8217; DEFICIT:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">STOCKHOLDERS' DEFICIT:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, shares outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockSharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Shares Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">REVENUE</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Revenues_lbl" xlink:role="http://www.xbrl.org/2003/role/label">REVENUE</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Professional fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProfessionalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Professional Fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">LOSS FROM OPERATIONS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_OperatingIncomeLoss_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Operating Income (Loss)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedTerseLabel">Interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseNonoperating_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Nonoperating</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Other Income (Expenses), net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NonoperatingIncomeExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Nonoperating Income (Expense)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">INCOME TAXES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxExpenseBenefit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">INCOME TAXES</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_EarningsPerShareAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">NET LOSS PER COMMON SHARE:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">WEIGHTED AVERAGE COMMON SHARES OUTSTANDING:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WeightedAverageNumberOfSharesOutstandingBasicAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Weighted Average Number of Shares Outstanding, Basic [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleDebtTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of convertible note payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Treasury Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TreasuryStockCommonShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Treasury Stock, Common, Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Liabilities</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Liabilities, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Beginning balance, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Ending balance, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SharesOutstanding_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shares, Outstanding</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PrepaidExpenseCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prepaid expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesCurrentAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">CURRENT LIABILITIES:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodValueIssuanceOfCommonStockForCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for warrant exercises, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesStockOptionsExercised_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Number of Warrants Exercised</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfNotePayableAndAccruedInterestShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of note payable and accrued interest, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Stock Warrant Activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockholdersEquityNoteWarrantsOrRightsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Schedule of stock warrant activity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_LegacyGenvorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legacy Genvor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_OrganizationAndBasisOfPresentationTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Organization and Basis of Presentation [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Working capital deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Working Capital Deficit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WorkingCapitalDeficit_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of working capital deficit.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidatedEntitiesAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidated Entities [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="srt_ConsolidatedEntitiesDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consolidated Entities [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_Cash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash [Default Label]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued penalties and interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Income Tax Penalties And Interest Accrued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IncomeTaxPenaltiesAndInterestAccrued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of accrued penalties and interest.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CompensationAndRelatedBenefitsMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Compensation And Related Benefits [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ResearchAndDevelopmentExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Research And Development Expenses [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_OtherGeneralAndAdministrativeExpensesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Other General And Administrative Expenses [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAveragePriceDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Volume weighted average price term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAveragePriceDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Volume Weighted Average Price Days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VolumeWeightedAveragePriceDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Volume weighted average price days.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Consecutive trading days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Consecutive Trading Days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConsecutiveTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of consecutive trading days.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ConvertiblePromissoryNoteMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible Promissory Note [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PayablesAndAccrualsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Extinguishment of Liabilities [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccountsPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts Payable, Current</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentsOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Payments of accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentsOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments Of Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaymentsOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount for payments of accounts payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain loss on settlement of accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain Loss On Settlement Of Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of gain loss on settlement of accounts payable.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair value of common stock issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Of Common Stock Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of common stock value issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Settlement of accounts payable through stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Settlement Of Accounts Payable Through Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of settlement of accounts payable through stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Gain loss on settlement of accounts payable through stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Gain Loss On Settlement Of Accounts Payable Through Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GainLossOnSettlementOfAccountsPayableThroughStock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of gain loss on settlement of accounts payable through stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockIssueForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issue for settlement of accounts payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockIssueForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Issue For Settlement Of Accounts Payable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockIssueForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of common shares issued.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplierFinanceProgramTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplier Finance Program [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplierFinanceProgramLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Supplier Finance Program [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfDebtDiscountPremium_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Amortization of debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AmortizationOfFinancingCostsAndDiscounts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Amortization of Debt Issuance Costs and Discounts</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PaycheckProtectionProgramMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Paycheck Protection Program [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SecuritiesPurchaseAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Securities Purchase Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_LetterAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Letter Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ThirdTranchesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Third Tranches [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageOfLowestVolumeWeightedAveragePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of lowest volume weighted average price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageOfLowestVolumeWeightedAveragePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage of Lowest Volume Weighted Average Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageOfLowestVolumeWeightedAveragePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of lowest volume weighted average price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NumberOfTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Number of trading days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NumberOfTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Number of Trading Days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_NumberOfTradingDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of trading days.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightExercisableTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant exercisable term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightExercisableTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercisable Term</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ClassOfWarrantOrRightExercisableTerm_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Exercisable term of warrants or rights outstanding.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrant exercise price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ClassOfWarrantOrRightExercisePriceOfWarrantsOrRights1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Class of Warrant or Right, Exercise Price of Warrants or Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_TrancheAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_TrancheDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Tranche [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FourTrancheMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Four Tranche [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BlackScholesMertonModelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Black-Scholes Pricing Model [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_BlackScholesMertonModelMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Technique, Black-Scholes-Merton Model [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_SmallBusinessAdministrationMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Small Business Administration [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_DesignationAuthorizedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Designated shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_DesignationAuthorizedShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:DesignationAuthorizedShares-0]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockLiquidationPreference_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liquidation preference per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockLiquidationPreference_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Liquidation Preference Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock conversion price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockConvertibleConversionPrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Convertible, Conversion Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PrefundedWarrantMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Prefunded warrant [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from sale of common stock and pre-funded warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromIssuanceOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from Issuance of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage of beneficial ownership</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateStatedPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Stated Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Warrants and rights outstanding, measurement input</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Warrants and rights outstanding, measurement input</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_WarrantsAndRightsOutstandingMeasurementInput_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Warrants and Rights Outstanding, Measurement Input</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unrealized loss</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_UnrealizedGainLossOnDerivatives_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Unrealized Gain (Loss) on Derivatives</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Recognized interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestAndDebtExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest and Debt Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Unamortized debt discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentUnamortizedDiscount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Unamortized Discount, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestReceivable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Receivable</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrues interest percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtInstrumentInterestRateEffectivePercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Debt Instrument, Interest Rate, Effective Percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Weighted Average Exercise Price Exercised</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsExercisesInPeriodWeightedAverageExercisePrice_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Preferred stock, voting rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PreferredStockVotingRights_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Preferred Stock, Voting Rights</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesConversionOfAccruedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued conversion of accrued compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesConversionOfAccruedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:StockIssuedDuringPeriodSharesConversionOfAccruedCompensation]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued for common stock for compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:StockIssuedDuringPeriodSharesCompensation]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesStockForConversionOfNotePayableAndAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock issued conversion shares of note payable and accrued interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesStockForConversionOfNotePayableAndAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">[custom:StockIssuedDuringPeriodSharesStockForConversionOfNotePayableAndAccruedInterest]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Legal fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LegalFees_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Legal Fees</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Notes payable paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NotesPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Notes Payable, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate purchase price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsForRepurchaseOfWarrants_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments for Repurchase of Warrants</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Approach and Technique [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ValuationTechniqueDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Valuation Approach and Technique [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InvestorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Investor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedBonusesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued bonuses amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedBonusesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Accrued Bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AccruedBonusesCurrentAndNoncurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued Bonuses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PlanNameDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Plan Name [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ScientificAdvisorMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Scientific Advisor [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentPeriodEndDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Period End Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_DocumentTransitionReport_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Document Transition Report</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityFileNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity File Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityRegistrantName_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Registrant Name</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityIncorporationStateCountryCode_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Incorporation, State or Country Code</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityTaxIdentificationNumber_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Tax Identification Number</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line One</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressAddressLine2_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, Address Line Two</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_EntityAddressCityOrTown_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Entity Address, City or Town</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AdvisoryAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedSalaries_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Increase bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInAccruedSalaries_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Accrued Salaries</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bonus shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bonus Shares Issued</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusSharesIssued_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of bonus shares.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BiologicalFungicideMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Biological Fungicide [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Bonus paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Bonus Paid</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_BonusPaid_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of bonus paid.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_EnvironmentalProtectionAgencyMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Environmental Protection Agency [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommercialSaleMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commercial Sale [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FederalAgenciesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Federal Agencies [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumSaleAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum sale amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumSaleAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Sale Amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumSaleAmount_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of minimum sale amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_RegulatoryMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Regulatory [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_OriginalAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Original Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GuaranteedBonusPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Guaranteed bonus</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GuaranteedBonusPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Guaranteed Bonus Percent</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_GuaranteedBonusPercent_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage of guaranteed bonus.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_EmploymentAgreementMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Employment Agreement [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WrittenNoticeDays_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Written notice days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WrittenNoticeDays_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Written Notice Days</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_WrittenNoticeDays_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Number of written notice days.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockConversionAmountPerTranche_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock tranche amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockConversionAmountPerTranche_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Conversion Amount Per Tranche</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockConversionAmountPerTranche_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Amount of common stock conversion amount per tranche.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumCommonStockConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Minimum common stock conversion price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumCommonStockConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Minimum Common Stock Conversion Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_MinimumCommonStockConversionPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Minimum common stock conversion price.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ProbabilityOfNationalExchangeListing_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage probability of stock exchange listing</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ProbabilityOfNationalExchangeListing_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Probability Of National Exchange Listing</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ProbabilityOfNationalExchangeListing_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage probability of national exchange listing.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/positiveLabel">Issued shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock issued shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharesIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for services, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageDiscountForLackOfMarketability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage discount for lack of marketability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageDiscountForLackOfMarketability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Discount For Lack Of Marketability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageDiscountForLackOfMarketability_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage discount for lack of marketability.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockFairValuePerShareAtSeriesCIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockFairValuePerShareAtSeriesCIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common Stock Fair Value Per Share At Series C Issuance Date</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockFairValuePerShareAtSeriesCIssuanceDate_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Common stock fair value price per share.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_VWAPMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">VWAP [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageProbabilityOfUplistConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Percentage probability of uplist conversion</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageProbabilityOfUplistConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Percentage Probability Of Uplist Conversion</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_PercentageProbabilityOfUplistConversion_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Percentage probability of stock conversion</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalariesWagesAndOfficersCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Annual salary amount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SalariesWagesAndOfficersCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Salary and Wage, Excluding Cost of Good and Service Sold, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AnnualSalaryPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Annual salary percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AnnualSalaryPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/label">annual salary percentage</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AnnualSalaryPercentage_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The percentage of annual salary.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseOther_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Interest expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestExpenseOther_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Interest Expense, Other</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingenciesDisclosureAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LossContingenciesLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loss Contingencies [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_DrJesseJaynesMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Dr Jesse Jaynes [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeAxis_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Axis]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ScheduleOfStockByClassTable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock, Class of Stock [Table]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Events [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SubsequentEventTypeDomain_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Subsequent Event Type [Domain]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Exercise of warrant price</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensationSharesAuthorizedUnderStockOptionPlansExercisePriceRangeLowerRangeLimit_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Share-Based Payment Arrangement, Option, Exercise Price Range, Lower Range Limit</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">ASSETS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodStartLabel">Cash at beginning of period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_lbl" xlink:role="http://www.xbrl.org/2003/role/periodEndLabel">Cash at end of period</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Convertible notes payable, net of unamortized discount</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ConvertibleNotesPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Convertible note payable, net</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation and related expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccruedCompensationAndRelatedExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued compensation and related expenses</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Total Current Assets</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AssetsCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Assets, Current, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="dei_CoverAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cover [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_OTCMember_lbl" xlink:role="http://www.xbrl.org/2003/role/label">OTC [Member]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ServicingLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Liability</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ServicingLiability_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Servicing Liability, Total</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Commitments and Contingencies (Note 8)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommitmentsAndContingencies_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Commitments and Contingencies (Note 6)</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodSharebasedCompensationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Advisory Agreement and Series C Preferred Stock [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">ADVISORY AGREEMENT AND SERIES C PREFERRED STOCK</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareholdersEquityAndShareBasedPaymentsTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Shareholders' Equity and Share-Based Payments [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cancellation of shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRepurchasedAndRetiredDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock Repurchased and Retired During Period, Shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Aggregate shares sold</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Number of Shares Issued in Transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Sold share price per share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockPricePerShare_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Price Per Share</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Common stock, $0.001 par value; 300,000,000 shares authorized; 36,675,786 and 30,175,763 shares issued and outstanding at June 30, 2026 and September 30, 2025, respectively</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CommonStockValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock, $0.001 par value; 300,000,000 shares authorized; 35,954,787 and 34,430,605 shares issued and outstanding at March 31, 2026 and September 30, 2025, respectively</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapital_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Additional paid-in capital</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Estimated fair value</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SaleOfStockConsiderationReceivedPerTransaction_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Sale of Stock, Consideration Received Per Transaction</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansReceivableBasisSpreadOnVariableRate_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation interest rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansReceivableBasisSpreadOnVariableRate_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Loans Receivable, Basis Spread on Variable Rate</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued interest compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredCompensationEquity_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Deferred Compensation Equity</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">FAIR VALUE MEASUREMENTS</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueDisclosuresTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Disclosures [Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Warrant Liabilities Measured at Significant Unobservable Inputs</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisValuationTechniquesTableTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Schedule of Fair Value Hierarchy Levels Measured at Recurring Basis [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_FairValueAssetsAndLiabilitiesMeasuredOnRecurringAndNonrecurringBasisLineItems_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AggregateFundingAmountUnderNote_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Aggregate Funding Amount Under Note</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AggregateFundingAmountUnderNote_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Aggregate funding amount.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_SupplementalCashFlowInformationAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">&#160;Supplemental cash flow information</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cash paid for taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncomeTaxesPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash paid for taxes</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation settled with common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssued1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued compensation settled with common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued liabilities settled with shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAssumed1_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accrued liabilities settled with shares of common stock</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfCashFlowsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Cash Flows [Abstract]</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_LossOnSettlementOfAccountsPayableWithSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Loss (gain) on settlement of accounts payable</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Prepaid expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInPrepaidExpense_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Increase (Decrease) in Prepaid Expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRedeemedOrCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cancellation of common stock due to legal settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRedeemedOrCalledDuringPeriodValue_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cancellation of common stock due to legal settlement</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodValueIssuanceOfCommonStockForCashIncludingPrefundedWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for cash, including pre-funded warrant</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from financing activities:</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_PaymentsOfFinancingCosts_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Payments of Financing Costs</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_ProceedsFromCommonStockWarrantExercises_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Proceeds from common stock warrant exercises</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockIssuedDuringPeriodValueNewIssues_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuances from previous period conversions</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DeferredChargesPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Deferred Offering Costs</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Fair Value of Common Stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Fair Value of Common Stock [Policy Text Block]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_FairValueOfCommonStockPolicyTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">Fair value of common stock fair value of common stock.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StatementOfStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Statement of Stockholders' Equity [Abstract]</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdditionalPaidInCapitalMember_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Additional Paid-in Capital</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_InterestPaidNet_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash paid for interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NoncashInvestingAndFinancingItemsAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Non-cash investing and financing activities:</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CapitalLeaseObligationsIncurred_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Cancellation of shares of common stock due to legal settlement and other settlements</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_TransferMortgagePayable_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Shares of common stock issued for warrant exercises</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccountsPayableSettledWithSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accounts payable settled with shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_AccountsPayableSettledWithSharesOfCommonStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Accounts payable settled with shares of common stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">SBA loan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LoansPayableCurrent_lbl" xlink:role="http://www.xbrl.org/2003/role/label">SBA loan</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_LiabilitiesAndStockholdersEquityAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">LIABILITIES AND STOCKHOLDERS' DEFICIT</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfSeriesBPreferredStockShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of Series B preferred stock, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesIssuanceOfCommonStockForCash_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for cash, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfSeriesBPreferredStock_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of Series B preferred stock</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfAccruedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of accrued compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForCompensationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for compensation, shares</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForAccruedServicesShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for accrued services, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfAccruedCompensationShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of accrued compensation, shares</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Accrued compensation</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfCommonStockForConversionOfNotePayableAndAccruedInterest_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for conversion of note payable and accrued interest</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesIssuanceOfCommonStockForSettlementOfAccountsPayable_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for settlement of accounts payable, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash flows from operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Adjustments to reconcile net loss to net cash used in operating activities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Stock-based compensation and service expense</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ShareBasedCompensation_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Stock-based compensation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockIssuedForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock issued for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_IncreaseDecreaseInOperatingCapitalAbstract_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Changes in assets and liabilities:</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRedeemedOrCalledDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2009/role/negatedLabel">Cancellation of common stock due to legal settlement, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_StockRedeemedOrCalledDuringPeriodShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cancellation of common stock due to legal settlement, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_StockIssuedDuringPeriodSharesIssuanceOfCommonStockForCashIncludingPrefundedWarrant_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of common stock for cash, including pre-funded warrant, shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/verboseLabel">Advances from related parties</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_ProceedsFromRepaymentsOfRelatedPartyDebt_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Proceeds from (Repayments of) Related Party Debt</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/totalLabel">Net increase in cash</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Cash, Cash Equivalent, Restricted Cash, and Restricted Cash Equivalent, Period Increase (Decrease), Including Exchange Rate Effect and Discontinued Operation</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="us-gaap_DebtDisclosureTextBlock_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">NOTES PAYABLE</link:label>
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    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfSeriesCPreferredStockForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/terseLabel">Issuance of Series C Preferred Stock for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfSeriesCPreferredStockForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Issuance of Series C preferred stock for services</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_IssuanceOfSeriesCPreferredStockForServices_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount of issuance of series C preferred stock for services.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForService_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock to be issued for service</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForService_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The amount common stock to be issued for service.</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForServiceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/label">Common stock to be issued for service shares</link:label>
    <link:label xml:lang="en-US" xlink:type="resource" xlink:label="gnvr_CommonStockToBeIssuedForServiceShares_lbl" xlink:role="http://www.xbrl.org/2003/role/documentation">The number of shares common stock to be issued for service.</link:label>
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