Independent test result
GHK-Cu
by Peptide Partners· batch CU202604
—
Purity not on file· tested April 3, 2026
How this batch compares
This batch has no measured purity on file. Across 9 tested batches of GHK-Cu from Peptide Partners, measured purity averages 99.77%. Across all vendors, GHK-Cu averages 99.63% over 250 COAs.
85.6% 100.0%
Vendor avg (9 batches) 99.77% Peptide avg (250 COAs) 99.63%
Where to buy
Product pages for this peptide at Peptide Partners
From the same lot
Other tests in lot CU202604
Same batch, independently tested. Cross-confirm the purity claim.