GHK Cu Copper Peptide Neck & Face Serum DIY GHK Cu Serum at Home Anti Aging Hack That Actually Works!, Want smoother, healthier looking skin without breaking the bank? In this video, I show you how to create your own GHK Cu serum at Copper Peptide Anti Aging Serum Booster for DIY Face Cream & Hair Tonic GHK Cu Tripeptide 1 for Youthful Skin, Collagen Boost, and Anti Wrinkle Results Buy Now with Express International Delivery GoSupps.com Pptido de cobre GHK GHK Cu Tripptido 1 MAXXING. Coming soon., Every product we make lists the exact percentage of every active ingredient on the label., No proprietary blends. No peptide complexes hiding the dose. No fairy dust., 5%