Dimeric copper peptide incorporated hydrogel for promoting diabetic wound healing Nature Communications GHK Cu Hair & Scalp Serum 2400mg 4% Less Shedding Neurogan Neurogan Health How GHK Peptide Works Signaling GHK acts as a switch for skin repair: Interacts with adenosine receptors reduces inflammation Activates MAPK ERK, PI3K Akt, TGF pathways Stimulates fibroblasts & keratinocytes boosts collagen, elastin Molecular structure of the tripeptide GHK Cu. In solution lysine Download Scientific Diagram Nanoengineered Self Assembling Peptides with Increased Proteolytic Stability Promote Wound Healing ACS Applied Materials & Interfaces