A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend GHK Cu and Reproductive Health: Mechanisms, Fertility Benefits Profhilo Proven Treatment for Eczema and Psoriasis Ever heard of GHK Cu peptide? It's a naturally occurring copper peptide that helps repair tissue, stimulate collagen, and support skin healing. When used in injectable form, it works at a deeper level GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms