Peptides are the hottest word in wellness right now, so naturally I had to dive in!, The peptide stack I am trialing is GHK CU (hair, skin & nails) and Glutathione (neutralizes free radicals, reduces GHK Cu Peptide Copper Peptide Research Beyond Peptides GHK CU Research Peptide Alpha Carbon Labs 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 (50 MG) Sigma Compounds GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B