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

Independent test result

Melanotan I

by Ion Peptide· batch MTI-1025

99.73 %

measured purity· October 2, 2025

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

How this batch compares

This batch measured 99.73%, 0.10 pts below Ion Peptide's average of 99.83% for this peptide over 7 batches, and right at the all-vendor average of 99.71% across 49 COAs from 23 vendors.

98.5% 100.0%
This batch 99.73% Vendor avg (7 batches) 99.83% Peptide avg (49 COAs) 99.71%
Compare pricing

See Melanotan I pricing across 23 verified vendors

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