For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

GHK-Cu

by Blank Peptides· batch 665394

99.82 %

measured purity(HPLC)· April 6, 2026

HPLC purity
99.816
Net peptide content
98.51

How this batch compares

This batch measured 99.82%, 0.21 pts above the all-vendor average of 99.61% across 142 COAs from 36 vendors.

85.6% 100.0%
This batch 99.82% Peptide avg (142 COAs) 99.61%