GHK CU Research Peptide Alpha Carbon Labs So, what are we talking about? GHK Cu , Its completely changed how I think about skin and aesthetics., Instead of freezing muscles or adding volume, this approach supports the skin at a deeper Rejuvenation and Youth with GHK Cu Peptide Treatment Dr. Ahmet zyigit GHK CU aka the beauty peptide. I've got the reconstitute and dose chart at the end for reference. Where I purchase mine from Elite Peptides Australia Discount code WISHY10 (because who doesn't love