GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more Here's what it can do: Boost collagen for smoother, firmer skin Anti aging Before and after begins with consistency. Our 10% GHK Cu formula is engineered for deep absorption to support scalp health and visible density. Glutathione Cream Antioxidant Skin Brightening Cream GHK Cu Injectable Team Wellcore Glutathione Benefits for Your Skin and Side Effects Dr Sabrina