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

Independent test result

GHK-Cu

by MedGe Peptides· batch GHKS0N 10 16 25

99.77 %

measured purity(HPLC)· January 12, 2026

HPLC purity
99.767
Net peptide content
58.47

How this batch compares

This batch measured 99.77%, right at MedGe Peptides's average of 99.77% for this peptide over 2 batches, and 0.16 pts above the all-vendor average of 99.61% across 142 COAs from 36 vendors.

85.6% 100.0%
This batch 99.77% Vendor avg (2 batches) 99.77% Peptide avg (142 COAs) 99.61%
Where to buy

Product pages for this peptide at MedGe Peptides