Dimeric copper peptide incorporated hydrogel for promoting diabetic wound healing Nature Communications GHK Cu for Skin & Wound Healing: Current Evidence Meeting Point Health If you think GHK Cu is just an expensive skin cream, we need to talk. The truth that 99% of people, and even many doctors, overlook is that this copper peptide is Peptides for Plastic Surgery: Weight Loss, Skin, Healing & Recovery 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