<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2026 Workiva-->
<!--r:019fb35c-c80a-74d1-ad84-b4e61efb53d3,g:f47bfe22-03a7-4a7a-a177-13520fc8905e-->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:blco="http://bausch.com/20260930" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:dtr-types="http://www.xbrl.org/dtr/type/2024-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" attributeFormDefault="unqualified" elementFormDefault="qualified" targetNamespace="http://bausch.com/20260930">
  <xs:import namespace="http://fasb.org/srt/2026" schemaLocation="https://xbrl.fasb.org/srt/2026/elts/srt-2026.xsd"/>
  <xs:import namespace="http://fasb.org/us-gaap/2026" schemaLocation="https://xbrl.fasb.org/us-gaap/2026/elts/us-gaap-2026.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
  <xs:import namespace="http://www.xbrl.org/dtr/type/2024-01-31" schemaLocation="https://www.xbrl.org/dtr/type/2024-01-31/types.xsd"/>
  <xs:import namespace="http://xbrl.org/2005/xbrldt" schemaLocation="http://www.xbrl.org/2005/xbrldt-2005.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/country/2026" schemaLocation="https://xbrl.sec.gov/country/2026/country-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/dei/2026" schemaLocation="https://xbrl.sec.gov/dei/2026/dei-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/ecd/2026" schemaLocation="https://xbrl.sec.gov/ecd/2026/ecd-2026.xsd"/>
  <xs:import namespace="http://xbrl.sec.gov/stpr/2026" schemaLocation="https://xbrl.sec.gov/stpr/2026/stpr-2026.xsd"/>
  <xs:annotation>
    <xs:appinfo>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="blco-20260930_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="blco-20260930_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="blco-20260930_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:type="simple"/>
      <link:linkbaseRef xmlns:xlink="http://www.w3.org/1999/xlink" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase" xlink:href="blco-20260930_cal.xml" xlink:role="http://www.xbrl.org/2003/role/calculationLinkbaseRef" xlink:type="simple"/>
      <link:roleType id="COVERPAGE" roleURI="http://bausch.com/role/COVERPAGE">
        <link:definition>0000001 - Document - COVER PAGE</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDBALANCESHEETS" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETS">
        <link:definition>9952151 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDBALANCESHEETSParenthetical">
        <link:definition>9952152 - Statement - CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFOPERATIONS">
        <link:definition>9952153 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCOMPREHENSIVEINCOMELOSS">
        <link:definition>9952154 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITY" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFEQUITY">
        <link:definition>9952155 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF EQUITY</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS" roleURI="http://bausch.com/role/CONDENSEDCONSOLIDATEDSTATEMENTSOFCASHFLOWS">
        <link:definition>9952156 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DESCRIPTIONOFBUSINESS" roleURI="http://bausch.com/role/DESCRIPTIONOFBUSINESS">
        <link:definition>9952157 - Disclosure - DESCRIPTION OF BUSINESS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SIGNIFICANTACCOUNTINGPOLICIES" roleURI="http://bausch.com/role/SIGNIFICANTACCOUNTINGPOLICIES">
        <link:definition>9952158 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="REVENUERECOGNITION" roleURI="http://bausch.com/role/REVENUERECOGNITION">
        <link:definition>9952159 - Disclosure - REVENUE RECOGNITION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RELATEDPARTIES" roleURI="http://bausch.com/role/RELATEDPARTIES">
        <link:definition>9952160 - Disclosure - RELATED PARTIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACQUISITIONS" roleURI="http://bausch.com/role/ACQUISITIONS">
        <link:definition>9952161 - Disclosure - ACQUISITIONS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTS" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTS">
        <link:definition>9952162 - Disclosure - FAIR VALUE MEASUREMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INVENTORIES" roleURI="http://bausch.com/role/INVENTORIES">
        <link:definition>9952163 - Disclosure - INVENTORIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILL" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILL">
        <link:definition>9952164 - Disclosure - INTANGIBLE ASSETS AND GOODWILL</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCRUEDANDOTHERCURRENTLIABILITIES" roleURI="http://bausch.com/role/ACCRUEDANDOTHERCURRENTLIABILITIES">
        <link:definition>9952165 - Disclosure - ACCRUED AND OTHER CURRENT LIABILITIES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FINANCINGARRANGEMENTS" roleURI="http://bausch.com/role/FINANCINGARRANGEMENTS">
        <link:definition>9952166 - Disclosure - FINANCING ARRANGEMENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATION" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATION">
        <link:definition>9952167 - Disclosure - SHARE-BASED COMPENSATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCUMULATEDOTHERCOMPREHENSIVELOSS" roleURI="http://bausch.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSS">
        <link:definition>9952168 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OTHEREXPENSEINCOMENET" roleURI="http://bausch.com/role/OTHEREXPENSEINCOMENET">
        <link:definition>9952169 - Disclosure - OTHER EXPENSE (INCOME), NET</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INCOMETAXES" roleURI="http://bausch.com/role/INCOMETAXES">
        <link:definition>9952170 - Disclosure - INCOME TAXES</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EARNINGSLOSSPERSHARE" roleURI="http://bausch.com/role/EARNINGSLOSSPERSHARE">
        <link:definition>9952171 - Disclosure - EARNINGS (LOSS) PER SHARE</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGS" roleURI="http://bausch.com/role/LEGALPROCEEDINGS">
        <link:definition>9952172 - Disclosure - LEGAL PROCEEDINGS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SEGMENTINFORMATION" roleURI="http://bausch.com/role/SEGMENTINFORMATION">
        <link:definition>9952173 - Disclosure - SEGMENT INFORMATION</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SUBSEQUENTEVENTS" roleURI="http://bausch.com/role/SUBSEQUENTEVENTS">
        <link:definition>9952174 - Disclosure - SUBSEQUENT EVENTS</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SIGNIFICANTACCOUNTINGPOLICIESPolicies" roleURI="http://bausch.com/role/SIGNIFICANTACCOUNTINGPOLICIESPolicies">
        <link:definition>9955511 - Disclosure - SIGNIFICANT ACCOUNTING POLICIES (Policies)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="REVENUERECOGNITIONTables" roleURI="http://bausch.com/role/REVENUERECOGNITIONTables">
        <link:definition>9955512 - Disclosure - REVENUE RECOGNITION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACQUISITIONSTables" roleURI="http://bausch.com/role/ACQUISITIONSTables">
        <link:definition>9955513 - Disclosure - ACQUISITIONS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSTables" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSTables">
        <link:definition>9955514 - Disclosure - FAIR VALUE MEASUREMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INVENTORIESTables" roleURI="http://bausch.com/role/INVENTORIESTables">
        <link:definition>9955515 - Disclosure - INVENTORIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILLTables" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILLTables">
        <link:definition>9955516 - Disclosure - INTANGIBLE ASSETS AND GOODWILL (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCRUEDANDOTHERCURRENTLIABILITIESTables" roleURI="http://bausch.com/role/ACCRUEDANDOTHERCURRENTLIABILITIESTables">
        <link:definition>9955517 - Disclosure - ACCRUED AND OTHER CURRENT LIABILITIES (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FINANCINGARRANGEMENTSTables" roleURI="http://bausch.com/role/FINANCINGARRANGEMENTSTables">
        <link:definition>9955518 - Disclosure - FINANCING ARRANGEMENTS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATIONTables" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATIONTables">
        <link:definition>9955519 - Disclosure - SHARE-BASED COMPENSATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCUMULATEDOTHERCOMPREHENSIVELOSSTables" roleURI="http://bausch.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSSTables">
        <link:definition>9955520 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OTHEREXPENSEINCOMENETTables" roleURI="http://bausch.com/role/OTHEREXPENSEINCOMENETTables">
        <link:definition>9955521 - Disclosure - OTHER EXPENSE (INCOME), NET (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EARNINGSLOSSPERSHARETables" roleURI="http://bausch.com/role/EARNINGSLOSSPERSHARETables">
        <link:definition>9955522 - Disclosure - EARNINGS (LOSS) PER SHARE (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SEGMENTINFORMATIONTables" roleURI="http://bausch.com/role/SEGMENTINFORMATIONTables">
        <link:definition>9955523 - Disclosure - SEGMENT INFORMATION (Tables)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="DESCRIPTIONOFBUSINESSDetails" roleURI="http://bausch.com/role/DESCRIPTIONOFBUSINESSDetails">
        <link:definition>9955524 - Disclosure - DESCRIPTION OF BUSINESS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="REVENUERECOGNITIONVariableConsiderationProvisionsDetails" roleURI="http://bausch.com/role/REVENUERECOGNITIONVariableConsiderationProvisionsDetails">
        <link:definition>9955525 - Disclosure - REVENUE RECOGNITION - Variable Consideration Provisions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="REVENUERECOGNITIONNarrativeDetails" roleURI="http://bausch.com/role/REVENUERECOGNITIONNarrativeDetails">
        <link:definition>9955526 - Disclosure - REVENUE RECOGNITION - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="REVENUERECOGNITIONActivityinAllowanceforCreditLossesDetails" roleURI="http://bausch.com/role/REVENUERECOGNITIONActivityinAllowanceforCreditLossesDetails">
        <link:definition>9955527 - Disclosure - REVENUE RECOGNITION - Activity in Allowance for Credit Losses (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="RELATEDPARTIESDetails" roleURI="http://bausch.com/role/RELATEDPARTIESDetails">
        <link:definition>9955528 - Disclosure - RELATED PARTIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACQUISITIONSAdditionalInformationDetails" roleURI="http://bausch.com/role/ACQUISITIONSAdditionalInformationDetails">
        <link:definition>9955529 - Disclosure - ACQUISITIONS - Additional Information (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACQUISITIONSAssetsAcquiredandLiabilitiesAssumedDetails" roleURI="http://bausch.com/role/ACQUISITIONSAssetsAcquiredandLiabilitiesAssumedDetails">
        <link:definition>9955530 - Disclosure - ACQUISITIONS - Assets Acquired and Liabilities Assumed (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisDetails">
        <link:definition>9955531 - Disclosure - FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSNarrativeDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSNarrativeDetails">
        <link:definition>9955532 - Disclosure - FAIR VALUE MEASUREMENTS - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSCrosscurrencySwapsIncludedinCondensedConsolidatedBalanceSheetsDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSCrosscurrencySwapsIncludedinCondensedConsolidatedBalanceSheetsDetails">
        <link:definition>9955533 - Disclosure - FAIR VALUE MEASUREMENTS - Cross-currency Swaps Included in Condensed Consolidated Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSCrosscurrencySwapsIncludedinCondensedConsolidatedBalanceSheetsDetails_1" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSCrosscurrencySwapsIncludedinCondensedConsolidatedBalanceSheetsDetails_1">
        <link:definition>9955533 - Disclosure - FAIR VALUE MEASUREMENTS - Cross-currency Swaps Included in Condensed Consolidated Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSCrosscurrencySwapsEffectofHedgingInstrumentsonFinancialInstrumentsDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSCrosscurrencySwapsEffectofHedgingInstrumentsonFinancialInstrumentsDetails">
        <link:definition>9955534 - Disclosure - FAIR VALUE MEASUREMENTS - Cross-currency Swaps, Effect of Hedging Instruments on Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSCrosscurrencySwapsEffectofHedgingInstrumentsonFinancialInstrumentsDetails_1" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSCrosscurrencySwapsEffectofHedgingInstrumentsonFinancialInstrumentsDetails_1">
        <link:definition>9955534 - Disclosure - FAIR VALUE MEASUREMENTS - Cross-currency Swaps, Effect of Hedging Instruments on Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsIncludedinCondensedConsolidatedBalanceSheetsDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsIncludedinCondensedConsolidatedBalanceSheetsDetails">
        <link:definition>9955535 - Disclosure - FAIR VALUE MEASUREMENTS - Foreign Currency Exchange Contracts Included in Condensed Consolidated Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsIncludedinCondensedConsolidatedBalanceSheetsDetails_1" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsIncludedinCondensedConsolidatedBalanceSheetsDetails_1">
        <link:definition>9955535 - Disclosure - FAIR VALUE MEASUREMENTS - Foreign Currency Exchange Contracts Included in Condensed Consolidated Balance Sheets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsEffectofHedgingInstrumentsonFinancialInstrumentsDetails" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSForeignCurrencyExchangeContractsEffectofHedgingInstrumentsonFinancialInstrumentsDetails">
        <link:definition>9955536 - Disclosure - FAIR VALUE MEASUREMENTS - Foreign Currency Exchange Contracts Effect of Hedging Instruments on Financial Instruments (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FAIRVALUEMEASUREMENTSAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details" roleURI="http://bausch.com/role/FAIRVALUEMEASUREMENTSAssetsandLiabilitiesMeasuredatFairValueonaRecurringBasisUsingSignificantUnobservableInputsLevel3Details">
        <link:definition>9955537 - Disclosure - FAIR VALUE MEASUREMENTS - Assets and Liabilities Measured at Fair Value on a Recurring Basis Using Significant Unobservable Inputs (Level3) (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INVENTORIESDetails" roleURI="http://bausch.com/role/INVENTORIESDetails">
        <link:definition>9955538 - Disclosure - INVENTORIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILLMajorComponentsofIntangibleAssetsDetails" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILLMajorComponentsofIntangibleAssetsDetails">
        <link:definition>9955539 - Disclosure - INTANGIBLE ASSETS AND GOODWILL - Major Components of Intangible Assets (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILLNarrativeDetails" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILLNarrativeDetails">
        <link:definition>9955540 - Disclosure - INTANGIBLE ASSETS AND GOODWILL - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILLAmortizationExpenseDetails" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILLAmortizationExpenseDetails">
        <link:definition>9955541 - Disclosure - INTANGIBLE ASSETS AND GOODWILL - Amortization Expense (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INTANGIBLEASSETSANDGOODWILLChangesinCarryingAmountofGoodwillDetails" roleURI="http://bausch.com/role/INTANGIBLEASSETSANDGOODWILLChangesinCarryingAmountofGoodwillDetails">
        <link:definition>9955542 - Disclosure - INTANGIBLE ASSETS AND GOODWILL - Changes in Carrying Amount of Goodwill (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCRUEDANDOTHERCURRENTLIABILITIESDetails" roleURI="http://bausch.com/role/ACCRUEDANDOTHERCURRENTLIABILITIESDetails">
        <link:definition>9955543 - Disclosure - ACCRUED AND OTHER CURRENT LIABILITIES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FINANCINGARRANGEMENTSLongtermDebtDetails" roleURI="http://bausch.com/role/FINANCINGARRANGEMENTSLongtermDebtDetails">
        <link:definition>9955544 - Disclosure - FINANCING ARRANGEMENTS - Long-term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FINANCINGARRANGEMENTSNarrativeDetails" roleURI="http://bausch.com/role/FINANCINGARRANGEMENTSNarrativeDetails">
        <link:definition>9955545 - Disclosure - FINANCING ARRANGEMENTS - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="FINANCINGARRANGEMENTSMaturitiesofLongtermDebtDetails" roleURI="http://bausch.com/role/FINANCINGARRANGEMENTSMaturitiesofLongtermDebtDetails">
        <link:definition>9955546 - Disclosure - FINANCING ARRANGEMENTS - Maturities of Long-term Debt (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATIONNarrativeDetails" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATIONNarrativeDetails">
        <link:definition>9955547 - Disclosure - SHARE-BASED COMPENSATION - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATIONSharebasedCompensationExpenseRelatedtoStockOptionsPSUsandRSUsDetails" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATIONSharebasedCompensationExpenseRelatedtoStockOptionsPSUsandRSUsDetails">
        <link:definition>9955548 - Disclosure - SHARE-BASED COMPENSATION - Share-based Compensation Expense Related to Stock Options, PSUs and&#160;RSUs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATIONSharebasedCompensationExpenseRelatedtoStockOptionsPSUsandRSUsDetails_1" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATIONSharebasedCompensationExpenseRelatedtoStockOptionsPSUsandRSUsDetails_1">
        <link:definition>9955548 - Disclosure - SHARE-BASED COMPENSATION - Share-based Compensation Expense Related to Stock Options, PSUs and&#160;RSUs (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SHAREBASEDCOMPENSATIONSharebasedAwardsGrantedDetails" roleURI="http://bausch.com/role/SHAREBASEDCOMPENSATIONSharebasedAwardsGrantedDetails">
        <link:definition>9955549 - Disclosure - SHARE-BASED COMPENSATION - Share-based Awards Granted (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="ACCUMULATEDOTHERCOMPREHENSIVELOSSDetails" roleURI="http://bausch.com/role/ACCUMULATEDOTHERCOMPREHENSIVELOSSDetails">
        <link:definition>9955550 - Disclosure - ACCUMULATED OTHER COMPREHENSIVE LOSS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OTHEREXPENSEINCOMENETOtherExpenseNetDetails" roleURI="http://bausch.com/role/OTHEREXPENSEINCOMENETOtherExpenseNetDetails">
        <link:definition>9955551 - Disclosure - OTHER EXPENSE (INCOME), NET - Other Expense, Net (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="OTHEREXPENSEINCOMENETNarrativeDetails" roleURI="http://bausch.com/role/OTHEREXPENSEINCOMENETNarrativeDetails">
        <link:definition>9955552 - Disclosure - OTHER EXPENSE (INCOME), NET - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="INCOMETAXESDetails" roleURI="http://bausch.com/role/INCOMETAXESDetails">
        <link:definition>9955553 - Disclosure - INCOME TAXES (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EARNINGSLOSSPERSHARECalculationofIncomeLossPerShareDetails" roleURI="http://bausch.com/role/EARNINGSLOSSPERSHARECalculationofIncomeLossPerShareDetails">
        <link:definition>9955554 - Disclosure - EARNINGS (LOSS) PER SHARE - Calculation of Income (Loss) Per Share (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="EARNINGSLOSSPERSHARENarrativeDetails" roleURI="http://bausch.com/role/EARNINGSLOSSPERSHARENarrativeDetails">
        <link:definition>9955555 - Disclosure - EARNINGS (LOSS) PER SHARE - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGSLegalProceedingsDetails" roleURI="http://bausch.com/role/LEGALPROCEEDINGSLegalProceedingsDetails">
        <link:definition>9955556 - Disclosure - LEGAL PROCEEDINGS - Legal Proceedings (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGSAntitrustDetails" roleURI="http://bausch.com/role/LEGALPROCEEDINGSAntitrustDetails">
        <link:definition>9955557 - Disclosure - LEGAL PROCEEDINGS - Antitrust (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGSProductLiabilityDetails" roleURI="http://bausch.com/role/LEGALPROCEEDINGSProductLiabilityDetails">
        <link:definition>9955558 - Disclosure - LEGAL PROCEEDINGS - Product Liability (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGSGeneralCivilActionsDetails" roleURI="http://bausch.com/role/LEGALPROCEEDINGSGeneralCivilActionsDetails">
        <link:definition>9955559 - Disclosure - LEGAL PROCEEDINGS - General Civil Actions (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="LEGALPROCEEDINGSCompletedorInactiveMattersDetails" roleURI="http://bausch.com/role/LEGALPROCEEDINGSCompletedorInactiveMattersDetails">
        <link:definition>9955560 - Disclosure - LEGAL PROCEEDINGS - Completed or Inactive Matters (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SEGMENTINFORMATIONNarrativeDetails" roleURI="http://bausch.com/role/SEGMENTINFORMATIONNarrativeDetails">
        <link:definition>9955561 - Disclosure - SEGMENT INFORMATION - Narrative (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SEGMENTINFORMATIONSegmentRevenuesandProfitDetails" roleURI="http://bausch.com/role/SEGMENTINFORMATIONSegmentRevenuesandProfitDetails">
        <link:definition>9955562 - Disclosure - SEGMENT INFORMATION - Segment Revenues and Profit (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SEGMENTINFORMATIONDisaggregationofRevenueDetails" roleURI="http://bausch.com/role/SEGMENTINFORMATIONDisaggregationofRevenueDetails">
        <link:definition>9955563 - Disclosure - SEGMENT INFORMATION - Disaggregation of Revenue (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
      <link:roleType id="SUBSEQUENTEVENTSDetails" roleURI="http://bausch.com/role/SUBSEQUENTEVENTSDetails">
        <link:definition>9955564 - Disclosure - SUBSEQUENT EVENTS (Details)</link:definition>
        <link:usedOn>link:presentationLink</link:usedOn>
        <link:usedOn>link:calculationLink</link:usedOn>
        <link:usedOn>link:definitionLink</link:usedOn>
      </link:roleType>
    </xs:appinfo>
  </xs:annotation>
  <xs:element id="blco_LongTermDebtAndSecuredBorrowingCurrent" abstract="false" name="LongTermDebtAndSecuredBorrowingCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_LongTermDebtAndSecuredBorrowingNoncurrent" abstract="false" name="LongTermDebtAndSecuredBorrowingNoncurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AmortizationOfIntangibleAssetsExcludingAmortizationAllocatedToRevenuesCostOfGoodSold" abstract="false" name="AmortizationOfIntangibleAssetsExcludingAmortizationAllocatedToRevenuesCostOfGoodSold" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AllowancesForLossesOnAccountsReceivableAndInventories" abstract="false" name="AllowancesForLossesOnAccountsReceivableAndInventories" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_DeferredIncomeTaxNoncashExpenseBenefit" abstract="false" name="DeferredIncomeTaxNoncashExpenseBenefit" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_DerivativeGainExcludedComponent" abstract="false" name="DerivativeGainExcludedComponent" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AmortizationOfInventoryStepUpFromAcquisition" abstract="false" name="AmortizationOfInventoryStepUpFromAcquisition" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_BusinessCombinationAndAssetAcquisitionDisclosureTextBlock" abstract="false" name="BusinessCombinationAndAssetAcquisitionDisclosureTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="blco_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy1PolicyTextBlock" abstract="false" name="ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy1PolicyTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="blco_SummaryOfValuationAndQualifyingAccountsTableTextBlock" abstract="false" name="SummaryOfValuationAndQualifyingAccountsTableTextBlock" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType"/>
  <xs:element id="blco_BauschLombMember" abstract="true" name="BauschLombMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_BHCMember" abstract="true" name="BHCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForDiscountsAndAllowancesMember" abstract="true" name="ReserveForDiscountsAndAllowancesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForCustomerReturnsMember" abstract="true" name="ReserveForCustomerReturnsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForRebatesMember" abstract="true" name="ReserveForRebatesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForChargebacksMember" abstract="true" name="ReserveForChargebacksMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForDistributionFeesMember" abstract="true" name="ReserveForDistributionFeesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ReserveForRebatesAdvertisingCreditsPortionMember" abstract="true" name="ReserveForRebatesAdvertisingCreditsPortionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_AccountsReceivableAllowanceForForeignExchangeAndOther" abstract="false" name="AccountsReceivableAllowanceForForeignExchangeAndOther" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_RelatedPartyTransactionTermOfAgreement" abstract="false" name="RelatedPartyTransactionTermOfAgreement" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="blco_OphthalmicSurgicalManufacturingMember" abstract="true" name="OphthalmicSurgicalManufacturingMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ManufacturingEquipmentMember" abstract="true" name="ManufacturingEquipmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_November2025AcquisitionsMember" abstract="true" name="November2025AcquisitionsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_WhitecapBiosciencesAcquisitionMember" abstract="true" name="WhitecapBiosciencesAcquisitionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_MeasurementInputWeightedAverageDiscountRateMember" abstract="true" name="MeasurementInputWeightedAverageDiscountRateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossRelatedToSettlement" abstract="false" name="DerivativeInstrumentsNotDesignatedAsHedgingInstrumentsGainLossRelatedToSettlement" nillable="true" xbrli:periodType="duration" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AccretionForTimeValueOfMoneyMember" abstract="true" name="AccretionForTimeValueOfMoneyMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_FairValueAdjustmentsMember" abstract="true" name="FairValueAdjustmentsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleListNotDisclosedFlag" abstract="false" name="FairValueRecurringBasisUnobservableInputReconciliationLiabilityGainLossStatementOfIncomeExtensibleListNotDisclosedFlag" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="blco_ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetByMajorClassTable" abstract="true" name="ScheduleOfFiniteLivedAndIndefiniteLivedIntangibleAssetByMajorClassTable" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType"/>
  <xs:element id="blco_ProductBrandMember" abstract="true" name="ProductBrandMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_AcquiredInProcessResearchAndDevelopmentMember" abstract="true" name="AcquiredInProcessResearchAndDevelopmentMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" abstract="true" name="FiniteLivedAndIndefiniteLivedIntangibleAssetsLineItems" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:stringItemType"/>
  <xs:element id="blco_DiscontinuedProductLinesMember" abstract="true" name="DiscontinuedProductLinesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_VisionCareMember" abstract="true" name="VisionCareMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_PharmaceuticalsMember" abstract="true" name="PharmaceuticalsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_SurgicalMember" abstract="true" name="SurgicalMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_AccruedProductRebatesCurrent" abstract="false" name="AccruedProductRebatesCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AccruedProductReturnsCurrent" abstract="false" name="AccruedProductReturnsCurrent" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_OtherAccruedLiabilitiesCurrentMilestonePaymentLicenseAgreement" abstract="false" name="OtherAccruedLiabilitiesCurrentMilestonePaymentLicenseAgreement" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_TermLoanDueSeptember2028Member" abstract="true" name="TermLoanDueSeptember2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_RevolvingCreditFacilityDueJune2030Member" abstract="true" name="RevolvingCreditFacilityDueJune2030Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_TermLoanDueJanuary2031Member" abstract="true" name="TermLoanDueJanuary2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_RefinancingTermFacilityJanuary2031Member" abstract="true" name="RefinancingTermFacilityJanuary2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_SeniorSecuredNotesDueOctober2028Member" abstract="true" name="SeniorSecuredNotesDueOctober2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_SeniorSecuredNotesDueJanuary2031Member" abstract="true" name="SeniorSecuredNotesDueJanuary2031Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_OtherMember" abstract="true" name="OtherMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_TermLoanDueMay2027Member" abstract="true" name="TermLoanDueMay2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_RevolvingCreditFacilityDueMay2027Member" abstract="true" name="RevolvingCreditFacilityDueMay2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_IncrementalTermFacilityDueMay2027Member" abstract="true" name="IncrementalTermFacilityDueMay2027Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_TermLoanDueJanuary2031AndTermLoanDueSeptember2028Member" abstract="true" name="TermLoanDueJanuary2031AndTermLoanDueSeptember2028Member" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_FinancingObligationMember" abstract="true" name="FinancingObligationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_SecuredOvernightFinancingSOFRRateEURIBORAndSterlingOvernightIndexAverageSONIARateMember" abstract="true" name="SecuredOvernightFinancingSOFRRateEURIBORAndSterlingOvernightIndexAverageSONIARateMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_DebtInstrumentVariableRateFloor" abstract="false" name="DebtInstrumentVariableRateFloor" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_LineOfCreditFacilityPercentageOfNetCashProceedsOfInsuranceAndCondemnationProceedsFromPropertyOrAssetLossesPayableAsMandatoryPrepayments" abstract="false" name="LineOfCreditFacilityPercentageOfNetCashProceedsOfInsuranceAndCondemnationProceedsFromPropertyOrAssetLossesPayableAsMandatoryPrepayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_LineOfCreditFacilityPercentageOfNetProceedsFromIncurrenceOfDebtPayableAsMandatoryPrePayments" abstract="false" name="LineOfCreditFacilityPercentageOfNetProceedsFromIncurrenceOfDebtPayableAsMandatoryPrePayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_LineOfCreditFacilityPercentageOfConsolidatedExcessCashFlowPayableAsMandatoryPrepayments" abstract="false" name="LineOfCreditFacilityPercentageOfConsolidatedExcessCashFlowPayableAsMandatoryPrepayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_LineOfCreditFacilityPercentageOfNetCashProceedsFromAssetSalesOutsideOrdinaryCourseOfBusinessPayableAsMandatoryPrepayments" abstract="false" name="LineOfCreditFacilityPercentageOfNetCashProceedsFromAssetSalesOutsideOrdinaryCourseOfBusinessPayableAsMandatoryPrepayments" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_DebtInstrumentAnnualAmortizationRatePercentagePeriodOne" abstract="false" name="DebtInstrumentAnnualAmortizationRatePercentagePeriodOne" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_DebtInstrumentPeriodicPaymentQuarterlyAmortizationPeriodOne" abstract="false" name="DebtInstrumentPeriodicPaymentQuarterlyAmortizationPeriodOne" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_DebtInstrumentPeriodicPaymentRemainingQuarterlyAmortizationPeriodOne" abstract="false" name="DebtInstrumentPeriodicPaymentRemainingQuarterlyAmortizationPeriodOne" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_DebtInstrumentCovenantMinimumAggregateAmountOfLoansOutstandingOfTotalCommitmentsPercent" abstract="false" name="DebtInstrumentCovenantMinimumAggregateAmountOfLoansOutstandingOfTotalCommitmentsPercent" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="dtr-types:percentItemType"/>
  <xs:element id="blco_DebtInstrumentCovenantFirstLienNetLeverageRatioMaximum" abstract="false" name="DebtInstrumentCovenantFirstLienNetLeverageRatioMaximum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="blco_DebtInstrumentCovenantInterestCoverageRatioMinimum" abstract="false" name="DebtInstrumentCovenantInterestCoverageRatioMinimum" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="blco_DebtInstrumentCovenantFirstLienNetLeverageRatioMaximumPeriodOne" abstract="false" name="DebtInstrumentCovenantFirstLienNetLeverageRatioMaximumPeriodOne" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="blco_DebtInstrumentCovenantFirstLienNetLeverageRatioMaximumPeriodTwo" abstract="false" name="DebtInstrumentCovenantFirstLienNetLeverageRatioMaximumPeriodTwo" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:pureItemType"/>
  <xs:element id="blco_AssetSaleAgreementAmount" abstract="false" name="AssetSaleAgreementAmount" nillable="true" xbrli:periodType="instant" xbrli:balance="credit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_AssetSaleAgreementOriginalLeaseTerm" abstract="false" name="AssetSaleAgreementOriginalLeaseTerm" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="blco_A2022OmnibusIncentivePlanMember" abstract="true" name="A2022OmnibusIncentivePlanMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_EmployeeStockOptionTimeBasedRestrictedStockOptionAndPerformanceBasedRestrictedStockOptionMember" abstract="true" name="EmployeeStockOptionTimeBasedRestrictedStockOptionAndPerformanceBasedRestrictedStockOptionMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_PerformanceRestrictedShareUnitsAndRestrictedStockUnitsMember" abstract="true" name="PerformanceRestrictedShareUnitsAndRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_TSRPerformanceBasedRestrictedStockUnitsMember" abstract="true" name="TSRPerformanceBasedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_OrganicRevenueGrowthPerformanceBasedRestrictedStockUnitsMember" abstract="true" name="OrganicRevenueGrowthPerformanceBasedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_AdjustedEBITDAPerformanceStockUnitsMember" abstract="true" name="AdjustedEBITDAPerformanceStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_OutperformanceGoalPerformanceShareUnitsMember" abstract="true" name="OutperformanceGoalPerformanceShareUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_InProcessResearchAndDevelopmentExpense" abstract="false" name="InProcessResearchAndDevelopmentExpense" nillable="true" xbrli:periodType="duration" xbrli:balance="debit" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType"/>
  <xs:element id="blco_EmployeeStockOptionsRestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsMember" abstract="true" name="EmployeeStockOptionsRestrictedStockUnitsAndPerformanceBasedRestrictedStockUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_PerformanceRestrictedShareUnitsMember" abstract="true" name="PerformanceRestrictedShareUnitsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTreasuryStockMethodAmount" abstract="false" name="AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareTreasuryStockMethodAmount" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="blco_SecuritiesExcludedFromComputationOfEarningsPerSharePerformanceConditionsNotMetAmount" abstract="false" name="SecuritiesExcludedFromComputationOfEarningsPerSharePerformanceConditionsNotMetAmount" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:sharesItemType"/>
  <xs:element id="blco_InReGenericPharmaceuticalsPricingAntitrustLitigationPendingInTheU.S.DistrictCourtForTheEasternDistrictOfPennsylvaniaMember" abstract="true" name="InReGenericPharmaceuticalsPricingAntitrustLitigationPendingInTheU.S.DistrictCourtForTheEasternDistrictOfPennsylvaniaMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ShowerToShowerProductLiabilityLitigationMember" abstract="true" name="ShowerToShowerProductLiabilityLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ShowerToShowerProductLiabilityLitigationAtlanticCountyNewJerseyMultiCountyStipulationsOfDismissalSubmittedMember" abstract="true" name="ShowerToShowerProductLiabilityLitigationAtlanticCountyNewJerseyMultiCountyStipulationsOfDismissalSubmittedMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_ShowerToShowerProductLiabilityLitigationAllegingCausedOvarianCancerMesotheliomaOrBreastCancerMember" abstract="true" name="ShowerToShowerProductLiabilityLitigationAllegingCausedOvarianCancerMesotheliomaOrBreastCancerMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_DismissedWithPrejudiceMember" abstract="true" name="DismissedWithPrejudiceMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_DismissedForFailureToComplyWithOrdersRequiringPlaintiffProfileFormsMember" abstract="true" name="DismissedForFailureToComplyWithOrdersRequiringPlaintiffProfileFormsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LLTManagementLLCMember" abstract="true" name="LLTManagementLLCMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_NumberOfEntitiesAfterCorporateRestructuring" abstract="false" name="NumberOfEntitiesAfterCorporateRestructuring" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="blco_DoctorsAllergyFormulaLLCLitigationMember" abstract="true" name="DoctorsAllergyFormulaLLCLitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_BauschHealthAmericasMember" abstract="true" name="BauschHealthAmericasMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_VyzultaInfringementProceedingsMember" abstract="true" name="VyzultaInfringementProceedingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LotemaxSMInfringementProceedingsMember" abstract="true" name="LotemaxSMInfringementProceedingsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LumifyParagraphIVProceedingsSlaybackANDALitigationMember" abstract="true" name="LumifyParagraphIVProceedingsSlaybackANDALitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LumifyParagraphIVProceedingsSlaybackSomersetGlandANDALitigationMember" abstract="true" name="LumifyParagraphIVProceedingsSlaybackSomersetGlandANDALitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LumifyParagraphIVProceedingsSlaybackSomersetGlandAndGranulesANDALitigationMember" abstract="true" name="LumifyParagraphIVProceedingsSlaybackSomersetGlandAndGranulesANDALitigationMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_LossContingencyNumberOfClaimsResolved" abstract="false" name="LossContingencyNumberOfClaimsResolved" nillable="true" xbrli:periodType="instant" substitutionGroup="xbrli:item" type="xbrli:integerItemType"/>
  <xs:element id="blco_LossContingencyStayOfApprovalPeriod" abstract="false" name="LossContingencyStayOfApprovalPeriod" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="xbrli:durationItemType"/>
  <xs:element id="blco_RevenuesNetMember" abstract="true" name="RevenuesNetMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_CustomerTopTenProductsMember" abstract="true" name="CustomerTopTenProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_PharmaceuticalProductsMember" abstract="true" name="PharmaceuticalProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_DeviceProductsMember" abstract="true" name="DeviceProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_OvertheCounterProductsMember" abstract="true" name="OvertheCounterProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_BrandedandOtherGenericProductsMember" abstract="true" name="BrandedandOtherGenericProductsMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
  <xs:element id="blco_OtherRevenuesMember" abstract="true" name="OtherRevenuesMember" nillable="true" xbrli:periodType="duration" substitutionGroup="xbrli:item" type="dtr-types:domainItemType"/>
</xs:schema>
