For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

Melanotan I

by BioLongevity Labs· batch 17-3-45952

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 4 tested batches of Melanotan I from BioLongevity Labs, measured purity averages 99.67%. Across all vendors, Melanotan I averages 99.70% over 45 COAs.

98.5% 100.0%
Vendor avg (4 batches) 99.67% Peptide avg (45 COAs) 99.70%
Compare pricing

See Melanotan I pricing across 22 verified vendors

Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.

Where to buy

Product pages for this peptide at BioLongevity Labs