Independent test result
GHK-Cu
by EZ Peptides· batch EZP-GHK5005072026-14
99.70 %
measured purity· May 15, 2026
How this batch compares
This batch measured 99.70%, 0.09 pts below EZ Peptides's average of 99.79% for this peptide over 17 batches, and 0.07 pts above the all-vendor average of 99.63% across 166 COAs from 38 vendors.
85.6% 100.0%
This batch 99.70% Vendor avg (17 batches) 99.79% Peptide avg (166 COAs) 99.63%