GHK Cu is a powerful copper peptide that supports collagen production, skin and hair health, and tissue repair. It may help reduce fine lines, improve elasticity, and promote faster healing. Want to learn Amphiphilic RGD and GHK peptides synergistically enhance liposomal delivery into cancer and endothelial cells Materials Advances (RSC Publishing) DOI:10.1039 D1MA00498K How GHK Peptide Works Signaling GHK acts as a switch for skin repair: Interacts with adenosine receptors reduces inflammation Activates MAPK ERK, PI3K Akt, TGF pathways Stimulates fibroblasts & keratinocytes boosts collagen, elastin Integrin adhesion complexes: Current Biology The Peptide Plastic Surgeon: A Review of Evidence on Regenerative Peptide Supplementation and Potential in Aesthetic Plastic Sur The role and regulation of integrins in cell migration and invasion Nature Reviews Molecular Cell Biology