What Is GHK Cu? The Copper Peptide That Rejuvenates Skin 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 Unlocking the Secrets of GHK Cu: The Revolutionary Peptide for Youthfu Loose skin isnt about age alone., Its about collagen signaling., GHK Cu (copper peptide) is known for supporting pathways involved in:, Collagen and elastin production, Skin remodeling and Swipe to find out how to get rid of cellulite fast with the right lower body workout that builds glute muscles and supports smoother, firmer skin. Movement is one of 10 biological Sublingual GHK Cu TruHealth Physical Therapy