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 GHK Cu Before and After: See Fine Lines and Wrinkles Fade Fast I'm a 32F (going on 33 tomorrow!) who discovered my love for skin care this last year! Very happy with my progress! : r 30PlusSkinCare GHK Cu Peptide Progress: Week 3 Results PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction