Amazon.com: Peptiq GHK Cu Copper Peptide Micro Infusion Serum Kit 1 Month Supply 3 Vial System with Hyaluronic Acid for Glass Skin, Fuller Hair & Anti Aging Includes 0.25mm 24k Gold Cosmetic Facial Stamper : GHK Cu Copper (3%) Tripeptide Serum with 1.5% Hyaluronic Acid Face and Scalp Serum FOUNTAIN NEW GHK cu A refined addition to your skincare routine. Now part of the DoNotAge range, this formula has been developed to support the overall appearance and quality of the skin Good skin starts with the right ingredients. We made the GHK Cu Peptide Serum for people who want real results without the clinical experience. Copper peptides, hyaluronic acid, niacinamide and more, in one Cellular Glow Copper Peptide GHK Cu Serum for Face