Copper Peptides Serum for Face 2% GHK CU & 4% EGF Seraphime Aesthetics Infinity Medical Institute 89030 95 5 GHK Cu Gly His Lys Cu Copper Tripeptide 1; Prezatide copper 6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates GHK Cu Peptides Benefits for Anti Aging Skin Rejuvenation How to Use With Micro Infusion