GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true? Copper peptide, known as GHK Cu, has GHK Cu Copper Peptide Benefits, Uses & Safety Intra V Buy Copper Peptide GHK CU 12% Face Serum Anti Wrinkle & Collagen Booster 1oz 30ml Anti Aging Skincare Buy Now with Express International Delivery GoSupps.com GHK Cu (copper peptide) is one of the most talked about wellness peptidesand for good reason This naturally occurring peptide has been studied for its potential to support skin quality, hair health, and Skinworks GHK Cu will always be that girl One of my go to favorites right now is GHK Cu. Here's a little about it: GHK Cu is something your body actually produces naturally and GHK Cu Youthful Skin, Healthy Cells, Vibrant You.