GHK Cu Peptide: What It Does for Body Composition and Metabolic Health GHK Cu Copper Peptide Skin & Healing Beverly Hills Experiencing itching & burning from your GHK CU peptide injections? Try these to hacks:, 1. Use a longer syringe to penetrate deeper into the fat cells. , 2. Dilute the copper. Here I show you how to Copper Peptide: The Ultimate Guide to GHK Cu for Anti Aging and Skin Repair If your GHK Cu or MOTS C injection leaves welts and burns like a hornet, it's usually not the peptide it's the technique. A few small tweaks can turn a sting into almost Experiencing itching & burning from your GHK CU peptide injections? Try these to hacks: 1. Use a longer syringe to penetrate deeper into the fat cells. 2. Dilute the copper. Here I