GHK Cu Copper Peptide Supplement, Promotes Skin Repair, Reduces Wrinkles CTDE PARIVAR I've been getting a lot of questions about GHK Cu, so here's a quick breakdown. GHK Cu is a copper peptide that naturally occurs in the body and plays a role in skin repair GHK Cu Peptide: What It Does for Body Composition and Metabolic Health GHK Cu Troche Strive Pharmacy Injectable Peptides for Anti Aging? A Dermatologist Explains GHK Cu