GHK Cu for Skin Rejuvenation WeCare Pharmacy 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 PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction Just started GHK Cu? Here's what to expect This isn't an overnight peptide, it builds Weeks 12: You may start noticing small shiftsskin feels a bit smoother, nails a little stronger Weeks 34: I ran GHK Cu for 12 months so you dont have to (here are the results) 24h After Results PDRN, GHK Cu, and Sheep Placenta with Derminator 2 and 12 Pins : r Microneedling