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 GHK Cu Face Serum 1200MG Lab Tested & High Potency Neurogan Health GHK Cu Focal Point Vitality Peptide GHK CU Cream Concierge MD Mitigating GHK Cu Injection Pain: Tips and Tricks Gabriel Alizaidy, MD, MS posted on the topic LinkedIn