Copper Peptide (GHK Cu): Clinical Uses, Stability & Compounding Tips How Peptides Clear Up Skin and Hair Problems, Now in ABQ GHK CU Cosmetic Dermatologist Dr. Jason Emer Many people are being told to inject peptides like BPC 157, GHK Cu, or TB500 right over the area of pain, thinking it will deliver the peptide directly into the injured tissue. Thats simply not true. Say hello to your skin's new BFF GHK Cu is a powerful peptide that supports collagen production, speeds healing, improves hair growth, and helps fight visible signs of aging. This tiny molecule Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms