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 GHK Cu Copper Peptide for Hair Loss: Results, Mechanism, and What to Expect Two Weeks on GHK CU by Rory Uphold The Ladies Room GHK Cu Peptide (50mg) Advanced Skin Rejuvenation & Healing Support GHK Cu for Skin Rejuvenation WeCare Pharmacy GHK Cu, the copper peptide, is a game changing injectable for radiant skin and so much more, , , Heres what it can do:, Boost collagen for smoother, firmer skin, Anti aging improves fine