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 Two Weeks on GHK CU by Rory Uphold The Ladies Room GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B Peptide dosing Synthagen PL GHK CU Crepey Skin Escape Peptides for Men's Health at the Perito Clinic The Perito Clinic