The potential of GHK as an anti aging peptide Dou Aging Pathobiology and Therapeutics 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. What is GHK Cu? LIVV GHK Cu is a naturally occurring tripeptide in human plasma. Levels average 200 ng ml at age 20 and drop to 80 ng ml by age 60 (Pickart et al., 2020). That decline tracks with Proposed acidic degradation pathway of GHKCu in acidic solution. Download Scientific Diagram
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