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 Let's talk about GHKU CU GHK Cu: The Regenerative Glow Peptide GHK Cu (Copper Peptide) is a naturally occurring peptide in your body that plays a powerful role in cellular repair, skin GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B Copper Peptides for Skin Things to Know VibrantSkin Bar Topical GHK Cu: Skin Benefits, Best Forms, and Where to Buy If youre using GHK Cu and it stings a little (which is common) this ones for you , In this reel Im sharing the small tweaks that have helped me make peptide injections way more comfortable