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

Independent test result

GHK-Cu

by Ion Peptide· batch GU50-04142026

99.89 %

measured purity· April 18, 2026

How this batch compares

This batch measured 99.89%, 0.26 pts above Ion Peptide's average of 99.63% for this peptide over 26 batches, and 0.23 pts above the all-vendor average of 99.65% across 230 COAs from 41 vendors.

85.6% 100.0%
This batch 99.89% Vendor avg (26 batches) 99.63% Peptide avg (230 COAs) 99.65%