GHK Cu Peptide (50mg) Advanced Skin Rejuvenation & Healing Support GHK Cu 200MG (Topical) Raw Amino GHK Cu 100MG NuRev Peptides 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 Most people think GHK Cu is just a beauty peptide. But look at this Same person. Same lighting. Real skin change. GHK Cu works by activating repair genes in the body helping with I ran GHK Cu for 12 months so you dont have to (here are the results)