If youre using GHK Cu and it stings a little (which is common) this ones for you , In this reel Im sharing the small tweaks that have helped me make peptide injections way more comfortable Injection Site Pain Genoskin Frontiers Exploring the beneficial effects of GHK Cu on an experimental model of colitis and the underlying mechanisms That GHK Cu Sting You Feel Is Normal. Here Is How to Calm It. Regen Therapy If your GHK injection site gets irritated try this , 1. Dilute it by adding more water to the syringe , 2. Let it sit until it reaches room temperature , Also, make sure youre rotating injection GHK Cu Peptide: What It Does for Body Composition and Metabolic Health