Independent test result
GHK-Cu
by Peptide Plugs· batch 121-A-D
99.87 %
measured purity(HPLC)· April 20, 2026
- HPLC purity
- 99.87
- Net peptide content
- 109.81
How this batch compares
This batch measured 99.87%, 0.26 pts above the all-vendor average of 99.61% across 142 COAs from 36 vendors.
85.6% 100.0%
This batch 99.87% Peptide avg (142 COAs) 99.61%
From the same lot
Other tests in lot 121-A-D
Same batch, independently tested. Cross-confirm the purity claim.