Independent test result
GHK-Cu
by Nox Amino· batch NA-GHK0226-01
99.75 %
measured purity· February 19, 2026
How this batch compares
This batch measured 99.75%, 0.14 pts above the all-vendor average of 99.61% across 142 COAs from 36 vendors.
85.6% 100.0%
This batch 99.75% Peptide avg (142 COAs) 99.61%