6 month GHK CU check in Main takeaway: skin transformation takes time. GHK CU peptide binds to copper and activates genes involved in wound healing, collagen synthesis, and skin remodeling. On the face, this translates A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend Definitive Guide on Peptides for Skin and Hair Care Infusion Clinic ABQ GHK Cu Peptide: What It Does for Body Composition and Metabolic Health 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