Viral claim says GHK Cu reset nearly 4,000 genes to a younger state and increased collagen production in a preclinical study. This refers to research on GHK Cu, a naturally occurring copper binding peptide that Copper Peptides for Skin Health The Great Address GHK Cu Peptide Serum: Copper Peptides for Skin Firmness Mythos Mythos Skincare The Effect of the Human Peptide GHK on Gene Expression Relevant to Nervous System Function and Cognitive Decline 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