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

Independent test result

Livagen

by Peptide Supply Co.· batch LN20-06032026

99.60 %

measured purity· June 5, 2026

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

How this batch compares

This batch measured 99.60%, right at the all-vendor average of 99.62% across 7 COAs from 4 vendors.

99.0% 100.0%
This batch 99.60% Peptide avg (7 COAs) 99.62%
Compare pricing

See Livagen pricing across 4 verified vendors

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