Independent test result
GHK-Cu
by Ion Peptide· batch GU1g-123125
99.81 %
measured purity· January 2, 2026
How this batch compares
This batch measured 99.81%, 0.24 pts above Ion Peptide's average of 99.57% for this peptide over 14 batches, and 0.20 pts above the all-vendor average of 99.61% across 142 COAs from 36 vendors.
85.6% 100.0%
This batch 99.81% Vendor avg (14 batches) 99.57% Peptide avg (142 COAs) 99.61%