ghk cu alternative GHK-Cu Peptide Canada | Research Use Only A Detailed Overview of GHK-Cu:

Furthermore, studies have examined these effects in fibroblast and keratinocyte cultures, endothelial and neuronal systems, and preclinical animal models related to wound repair and tissue response

But its not clear that the same is true for human patients

The exceptions come down to what irritates the injection site

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