PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction GHK Cu Before and After: See Fine Lines and Wrinkles Fade Fast Two Weeks on GHK CU by Rory Uphold The Ladies Room 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 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 Intramolecular Charge Transfer Induced Fluorescent Probe for the Sensitive Detection of Copper Tripeptide The Journal of Physical Chemistry B