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 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 GHK Cu Peptide Therapy Brea, CA Orange County GHK Cu Peptide Benefits for Skin and Hair LIVV Natural Rejuvenation and Youth with GHK Cu Peptide Treatment Dr. Ahmet zyigit