Are GHK Cu Injections Safe Enough? Alternatives Options Neurogan Health GHK Cu Troche Strive Pharmacy My skin spot on GHK Cu : r Biohackers 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 show you how to If your GHK Cu or MOTS C injection leaves welts and burns like a hornet, it's usually not the peptide it's the technique. A few small tweaks can turn a sting into almost