For research use only. Not for human consumption. Not medical advice — consult a licensed clinician.

Independent test result

GHK-Cu

by Peptide Partners· batch CU202605

Purity not on file

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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%
Compare pricing

See GHK-Cu pricing across 46 verified vendors

Merit's price comparison page pulls current listings so you can cross-check purity history vendor by vendor before you buy.

Where to buy

Product pages for this peptide at Peptide Partners