<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0002032751</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001709941</issuerCik>
      <issuerName>BioAge Labs, Inc.</issuerName>
      <secFileNumber>001-42279</secFileNumber>
      <issuerAddress>
        <com:street1>5885 HOLLIS STREET</com:street1>
        <com:street2>SUITE 370</com:street2>
        <com:city>EMERYVILLE</com:city>
        <com:stateOrCountry>CA</com:stateOrCountry>
        <com:zipCode>94608</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>510-806-1445</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Fortney Kristen</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>RAYMOND JAMES &amp; ASSOCIATES</name>
        <address>
          <com:street1>880 CARILLON PARKWAY</com:street1>
          <com:city>ST. PETERSBURG</com:city>
          <com:stateOrCountry>FL</com:stateOrCountry>
          <com:zipCode>33716</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>233107</noOfUnitsSold>
      <aggregateMarketValue>4195926.00</aggregateMarketValue>
      <noOfUnitsOutstanding>35855037</noOfUnitsOutstanding>
      <approxSaleDate>01/13/2026</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>08/14/2015</acquiredDate>
      <natureOfAcquisitionTransaction>RESTRICTED STOCK PURCHASE</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>BIOAGE LABS, INC</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>1210056</amountOfSecuritiesAcquired>
      <paymentDate>08/14/2015</paymentDate>
      <natureOfPayment>CHECK</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>01/13/2026</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>11/20/2024</planAdoptionDate>
      </planAdoptionDates>
      <signature>Maressia Rooks-Bailey, as duly authorized representative of Raymond James &amp; Associates, Inc., as attorney-in-fact for Kristen Fortney</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
