GHK-Cu, also known as copper tripeptide-1, is a well-studied copper peptide known for its regenerative properties and ability to support skin repair. It helps aid dermal recovery, supports collagen and elastin production, soothes irritated skin, and promotes a smoother, firmer, healthier looking complexion.
Clinical studies show that GHK-Cu significantly increases collagen and elastin production in cultured cells. In a randomized, double-blind clinical trial, topical application of a GHK-Cu formula significantly reduced wrinkle volume, reinforcing its role as a powerful ingredient in anti-aging and skin-repair skincare.