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

Independent test result

Melanotan 2

by Orbitrex Peptides· batch TAN123

99.91 %

measured purity(HPLC)· September 1, 2025

HPLC purity
99.91
Net peptide content
10.73

New to reading a COA? See how to read a peptide COA →

How this batch compares

This batch measured 99.91%, 0.36 pts above the all-vendor average of 99.55% across 54 COAs from 29 vendors.

98.4% 100.0%
This batch 99.91% Peptide avg (54 COAs) 99.55%
Compare pricing

See Melanotan 2 pricing across 29 verified vendors

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