12 weeks in, and my skin has NEVER looked better! GHK peptides are doing their thing., Alright, I need to give you an updateit's been 12 weeks since I started using GHK peptides from Transcend, and 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 Review] Biossance Squalene + Copper Peptide Rapid Plumping Serum + B&A Photos : r SkincareAddiction