GHK Peptide as a Natural Modulator of Multiple Cellular Pathways in Skin Regeneration GHK Cu may Prevent Oxidative Stress in Skin by Regulating Copper and Modifying Expression of Numerous Antioxidant Genes GHK Cu.HCI_Shenzhen Dieckmann Tech Co.,Ltd 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 a growing body of peer Want to know about copper peptide history ?, ghk cu is one of the most powerful anti aging , It was discovered by Loren Pickart in 1973 from human plasma. They found out that copper peptide is present