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Antioxidant and DNA Repair Support GHK-Cu has been shown to: Reduce oxidative damage Stimulate antioxidant enzymes Support DNA repair pathways Evidence-Based GHK-Cu Peptide Benefits for Skin Health Research supports several aesthetic and dermatological benefits, including improved firmness, reduced fine lines, and enhanced wound healing

GHK-Cu is a tripeptide: glycine, histidine, and lysine bound to a copper(II) ion

A cool compress helps

Larger vials suit experienced researchers with established protocols who know exactly how much they'll use over extended periods

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Once you've established a stable protocol with GHK-CU alone, you can systematically reintroduce other compounds