GHK CU Crepey Skin Escape Platinum Skin Care Organic Copper Peptide Anti Aging Serum GHK Cu, Argireline, Matrixyl 3000, Hyaluronic Acid Wrinkle Repair Lightly scented with essential oils Amazon.com: Copper Peptides Serum For Face (Plant Stem Cell Serum for Face) Full Size:1.0oz 30ml : Beauty & Personal Care GHK Cu Copper Peptide Serum Clinical Anti Aging Skin Repair Beverly Hills Luxury Skincare 30ml 120 ml 4 oz The serum your shelf has been missing. GHK Cu is one of the most studied anti ageing actives in skincare, and we've made it effortless to use every single [day. No](http: day.no ) appointments. No needles.