Reddit asked questions. Here are answers. GHK Cu isn't newit's just not heavily marketed for hair (yet). Dr. Loren Pickart discovered it in the 70s. Decades of clinical research. Solid mechanism. We screwed Copper peptides explained what are the differences between copper peptides and GHK CU peptides? What they actually do for the skin in terms of repair and collagen, and what you can and cant mix Shouts to @Anela on Reddit for this tip #ghkcu #peptidetherapy ghk cu peptide TikTok GHK Cu before and after : r Biohackers Neurogan Health, GHK Cu Copper Peptide, Hair & Scalp Serum GHK Cu before and after : r Biohackers