Independent test result
GHK-Cu
by EZ Peptides· batch EZP-GHK10005272026-06
99.81 %
measured purity· June 10, 2026
How this batch compares
This batch measured 99.81%, right at EZ Peptides's average of 99.82% for this peptide over 7 batches, and 0.17 pts above the all-vendor average of 99.64% across 181 COAs from 40 vendors.
85.6% 100.0%
This batch 99.81% Vendor avg (7 batches) 99.82% Peptide avg (181 COAs) 99.64%