GHK-Cu (Copper Peptide): The Skin and Tissue Repair Peptide Backed by Decades of Research

GHK-Cu (copper peptide) is one of the most studied peptides for skin anti-aging and tissue repair. Available as both a topical serum and injectable, it stimulates collagen, reduces wrinkles, and activates over 4,000 repair genes. This guide covers everything you need to know.