Your body already knows this peptide it just makes less of it over time. GHK Cu is a naturally occurring copper peptide that supports tissue repair, improves skin quality, and helps reduce inflammation Molecular crystal structure of the tripeptide GHK Cu. In solution, Download Scientific Diagram 89030 95 5 GHK Cu Gly His Lys Cu Copper Tripeptide 1; Prezatide copper Amazon.com: Neurogan GHK Cu Copper Peptide Face Cream 4% Peptides for Skin Firmness & Deep Hydration Daily Facial Moisturizer with 2400 MG GHK Cu, 2oz : Beauty & Personal Care NAD+ GHK_Cu Peptide Patch Medical Imaging and Therapeutics GHK Cu Peptide Therapy Topical Cream BHive Management