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 GHK Cu vs AnagenX: Which Peptide Approach Supports Hair Growth Best? 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 a growing body of peer Lumora What is GLOW? GLOW is a unique peptide blend combining three research compounds: GHK cu: A copper binding peptide studied for its role in skin rejuvenation, hair growth, and anti aging mechanisms. BPC 157: