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

Independent test result

GHK-Cu

by Ion Peptide· batch GU-50-12125

99.89 %

measured purity· December 2, 2025

How this batch compares

This batch measured 99.89%, 0.27 pts above Ion Peptide's average of 99.61% for this peptide over 32 batches, and 0.26 pts above the all-vendor average of 99.63% across 250 COAs from 46 vendors.

85.6% 100.0%
This batch 99.89% Vendor avg (32 batches) 99.61% Peptide avg (250 COAs) 99.63%