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

Independent test result

GHK-Cu/KPV/BPC-157/Thymosin Beta-4

by Ion Peptide

99.79 %

measured purity· September 17, 2025

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

How this batch compares

This batch measured 99.79%, right at Ion Peptide's average of 99.74% for this peptide over 10 batches, and 0.18 pts above the all-vendor average of 99.61% across 60 COAs from 20 vendors.

98.9% 100.0%
This batch 99.79% Vendor avg (10 batches) 99.74% Peptide avg (60 COAs) 99.61%
Compare pricing

See GHK-Cu/KPV/BPC-157/Thymosin Beta-4 pricing across 20 verified vendors

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