Independent test result
GHK-Cu
by Ion Peptide· batch GU-50-12125
99.89 %
measured purity· December 4, 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 22 batches, and 0.24 pts above the all-vendor average of 99.65% across 222 COAs from 41 vendors.
85.6% 100.0%
This batch 99.89% Vendor avg (22 batches) 99.61% Peptide avg (222 COAs) 99.65%