Independent test result
GHK-Cu
by MedGe Peptides· batch GHKS0N 10 16 25
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Purity not on file· tested January 12, 2026
How this batch compares
This batch has no measured purity on file. Across 2 tested batches of GHK-Cu from MedGe Peptides, measured purity averages 99.77%. Across all vendors, GHK-Cu averages 99.63% over 250 COAs.
85.6% 100.0%
Vendor avg (2 batches) 99.77% Peptide avg (250 COAs) 99.63%
Where to buy
Product pages for this peptide at MedGe Peptides
From the same lot
Other tests in lot GHKS0N 10 16 25
Same batch, independently tested. Cross-confirm the purity claim.