Independent test result
GHK-Cu
by Ion Peptide
99.62 %
measured purity· September 10, 2025
How this batch compares
This batch measured 99.62%, right at Ion Peptide's average of 99.58% for this peptide over 17 batches, and right at the all-vendor average of 99.63% across 166 COAs from 38 vendors.
85.6% 100.0%
This batch 99.62% Vendor avg (17 batches) 99.58% Peptide avg (166 COAs) 99.63%