Peptide Based Approaches for Pain Relief and Healing in Wounds GHK Cu is one of the most talked about peptides in aesthetics right now. But how much of what you have heard about it is actually true?, Copper peptide, known as GHK Cu, has a growing body of peer GHK Cu Pionin loaded in situ electrospun PVB PVP smart dressing promotes wound healing via anti oxidant, anti inflammatory, antimicrobial, and tissue regenerative effects ScienceDirect Neurogan GHK Cu Copper Peptide Face Cream 4% Peptides for Skin Firmness & Deep Hydration Daily Facial Moisturizer with 2400 MG GHK Cu, 2oz Walmart.ca Copper Peptide (GHK Cu): Clinical Uses, Stability & Compounding Tips