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 US$ 25.82 Min. order: 1 piece ★★★★★ 4.9 (120 reviews) Sold : Login>>