GHK Cu is the compound your body made at 25 and quietly stopped making. Most people find it in overpriced serums. Few understand what it actually does, or what happens when you're not GHK Cu Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Molecular crystal structure of the tripeptide GHK Cu. In solution, Download Scientific Diagram Buy GHK Cu in India: What You Should Know Before Using This Copper Peptide Clinic Living Plus