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 maneup copper peptide TikTok Shop Dr Tahera explains that the topical version of GHK Cu and how it supports skin repair and rejuvenation. This is the cream based approach. Injectables? We'll cover that next. Because understanding your options matters. Restore Maneup Neurogan Health, GHK Cu Copper Peptide, Hair & Scalp Serum Does it work? Maneup GHK Cu hair growth serum : r tressless