GHK Cu Topical vs Injection Which is the Better Copper Peptide Form? 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 What Are GHK Cu Peptides for Skin and Hair Health? Copper Peptide (GHK Cu) 2% Recovery Serum The research on GHK Cu goes back over 40 years a scientist dedicated his entire career to it. Your body already makes it. You just make about 60% less of it by PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction