Ghk cu for my feels like a bee stung me : r Biohackers GHK Cu vs AHK Cu: Which Copper Peptide Is More Effective? My 1 month update on GHK CU, I love sharing my real true experiences with you guys and the results have actually been amazing so far !! , Would you try this copper peptide? , #arizona#arizonamedspa, 7 days on GHK Cu. Here's my honest update. I'm not going to hype this up because the real results don't even start until week 46. But something is already happening. GHK Cu Peptide Before and After Results GHK Cu Peptide: What It Does for Body Composition and Metabolic Health