GHK has been studied since 1973. Most labs still ship it without copper. Our COA shows the Cu(II) binding signature. 99%+ HPLC, copper complex verified, full COA per batch. 99%+ HPLC. Independent COA Need research materials you can document? GHK Cu 50mg with purity verification and COA availability (where offered). U.S. fulfillment + secure checkout. Shop now: kecompounds.com For laboratory research use only. Not for human GHK CU 100mg 99%+ Purity, COA Verified Advanced GHK Cu Face Cream 2400mg 4% Firmer Skin Neurogan Neurogan Health
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ghk-cu coa GHK-Cu (acetate) | CAS 300801-03-0 | Cayman Chemical