Two Weeks on GHK CU by Rory Uphold The Ladies Room 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 So excited about this peptide! GHK Cu serum and scalp solution available Fascinating peptide that helps to prevent and reduce fine lines and wrinkles. Applied topically on the scalp for hair growth. Any hair loss success? : r Biohackers Does it work? Maneup GHK Cu hair growth serum : r tressless