Ingredients Hairgenetix GHK Cu, AHK Cu & PDRN Peptides GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care Intermediate Cu(II) Thiolate Species in the Reduction of Cu(II)GHK by Glutathione: A Handy Chelate for Biological Cu(II) Reduction Inorganic Chemistry Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms What is the safe topical dosing, duration, and contraindications for the copperbinding peptide GHKCu for wound healing or antiaging? Glow Peptide (GHK Cu) Mechanism of Action (EN) GHK Cu is a copper peptide that binds to copper ions and delivers them into cells. Copper activates repair genes responsible for collagen, elastin,