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 What is GHK Cu and Why is Everyone Talking About It? GHK Cu (Copper Peptide) is a powerful, naturally occurring compound in the body that plays a key role in skin health Why does Glycyl Histidyl Lysine Copper (GHK Cu) cause pain or discomfort? Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms Unlocking the Secrets of GHK Cu: The Revolutionary Peptide for Youthfu Perhaps the most commonly asked about question when it comes to GHK Cu is THE BURN. Let's learn! @summitrejuvenation