Independent test result
GHK-Cu
by EZ Peptides· batch EZP-GHK10005272026-06
99.82 %
measured purity· June 10, 2026
How this batch compares
This batch measured 99.82%, right at EZ Peptides's average of 99.79% for this peptide over 17 batches, and 0.19 pts above the all-vendor average of 99.63% across 166 COAs from 38 vendors.
85.6% 100.0%
This batch 99.82% Vendor avg (17 batches) 99.79% Peptide avg (166 COAs) 99.63%