GHK Cu Peptides: Unlocking the Copper Peptide Revolution in Skin Care GHK Cu Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness If your GHK injection site gets irritated try this 1. Dilute it by adding more water to the syringe 2. Let it sit until it reaches room temperature Also, make sure you're 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 : r DIYaesthetics