Mitigating GHK Cu Injection Pain: Tips and Tricks Gabriel Alizaidy, MD, MS posted on the topic LinkedIn GHK CU, Why this audio? Because injecting feels like a constant wasp sting so it takes me about 15 seconds to pin .2 mL. I dread this shot every night for that reason. Also, it leaves me bruised, so I GHK Cu vs NAD+: Which Longevity Peptide Should You Take or Stack? Suppstance The reviews are in and GHK CU is changing the game. From athletes recovering faster to everyday members saying goodbye to joint pain and Instagram GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B 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