Copper peptides like GHK Cu work by sending signals to your skin to repair, regenerate, and produce collagen. It's not about instant results, it's about improving how your skin functions over time. Dr. 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 Resetting Skin Genome Back to Health Naturally with GHK Springer Nature Link Resetting Skin Genome Back to Health Naturally with GHK Springer Nature Link