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Independent test result

GHK-Cu

by Ion Peptide· batch GHK-50-001

Purity not on file· tested May 24, 2026

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How this batch compares

This batch has no measured purity on file. Across 32 tested batches of GHK-Cu from Ion Peptide, measured purity averages 99.61%. Across all vendors, GHK-Cu averages 99.64% over 286 COAs.

85.6% 100.0%
Vendor avg (32 batches) 99.61% Peptide avg (286 COAs) 99.64%
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