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 Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B Ever heard of the Glow Stack? It's a popular peptide trioGHK Cu, TB 500, and BPC 157aimed at total body regeneration. GHK Cu is the star here; clinical trials show it can increase collagen density by An injectable hydroxyapatite microsphere filler loaded with GHK Cu tripeptide for anti Inflammatory and antioxidant ScienceDirect