Independent test result
GHK-Cu
by Peptide Tech· batch GHK100-4140
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Purity not on file· tested September 19, 2025
How this batch compares
This batch has no measured purity on file. Across 4 tested batches of GHK-Cu from Peptide Tech, measured purity averages 99.82%. Across all vendors, GHK-Cu averages 99.63% over 250 COAs.
85.6% 100.0%
Vendor avg (4 batches) 99.82% Peptide avg (250 COAs) 99.63%
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