GHK Cu (Copper Peptide) 50mg 99.80% Purity Research Peptide Miro Biotech GHK Cu Peptide Regenerative & Cosmetic Research 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 Tripptido de cobre (GHK Cu) 150mg Complejo sublingual Nootrpicos Per 10mg GHK Cu Copper Peptide at 6999 box Peptides for skin in New Delhi ID: 2859240211573