Independent test result
Oxytocin
by BioLongevity Labs· batch Z2-3-45952
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Purity not on file· tested November 19, 2025
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How this batch compares
This batch has no measured purity on file. Across 3 tested batches of Oxytocin from BioLongevity Labs, measured purity averages 99.75%. Across all vendors, Oxytocin averages 98.98% over 42 COAs.
96.0% 100.0%
Vendor avg (3 batches) 99.75% Peptide avg (42 COAs) 98.98%
Compare pricing
See Oxytocin pricing across 19 verified vendors
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Where to buy
Product pages for this peptide at BioLongevity Labs
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