GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true?, Copper peptide, known as GHK Cu, has a growing body of peer Most people don't know GHK Cu by name. Their face does. It's the peptide your body uses to signal collagen production, repair tissue, and keep skin behaving younger. Production drops sharply with SPRYCEL (dasatinib) Pediatric Dosing HCP 5 VIALS DSIP 10MG Peptidecentral GHK Cu 50mg 100mg Copper Peptide (RUO) Tide Labs Tide Labs