Certificate of analysis
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
From the same lot
Other tests in lot 121-A-D
Same batch, independently tested. Cross-confirm the purity claim.