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 For those of you that take ghk cu, why is this so bad? It's never been this bruised. But is always swollen, red, and burns like hell. I can only tolerate every other Neurogan Health, Copper Peptide GHK CU, 120 mcg, 60 Tablets iHerb Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms 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 GHK Cu Peptide Benefits (And a Few Risks) Explained