GHK Cu Topical Spray Wells Pharmacy Network GHK Cu Cream Wells Pharmacy Network GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration GHK CU: Promote Hair Growth & Thicker Follicles Evolve GHK CU ACETATE Topical Foam Compounded Defy GHK Cu (glycyl L histidyl L lysine) is a naturally occurring copper binding peptide found in human plasma. As levels decline with age, so may its support of the biological processes involved in collagen production, skin