GHK Cu Peptides Serum TryDeloura A Dermatologist's Take on the Copper Peptide (GHK Cu) Trend 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 HapiPatch.com GHK Cu Copper Peptides: The Proven Skin and Hair Regenerator Finally Getting the Recognition It Deserves GHK Cu Copper Peptide Benefits, Uses & Safety Intra V If you're using GHK Cu and it stings a little (which is common) this one's for you In this reel I'm sharing the small tweaks that have helped me make peptide injections