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 vs NAD+: Which Longevity Peptide Should You Take or Stack? GHK Cu Peptide: Hair Regrowth for Thinning & Alopecia GHK Cu Peptide Regenerative & Cosmetic Research If you're using GHK Cu and it stings a little (which is common) this one's for you In this reel I'm sharing the small tweaks that have helped me make peptide injections