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 Love GHK Cu (its one of my favs!!!!!) but not loving the sting?, A slight sting is normaland worth it., It usually gets better over time as your body adjusts., To make it easier:, Inject slowly, GHK Cu Face Serum 1200MG Lab Tested & High Potency Neurogan Health Ghk cu for my feels like a bee stung me : r Biohackers Amazon.com: QUBIT GHK Cu Copper Peptide Supplement for Skin & Hair, Easy to Absorb, Precisely Dosed 90 Vegan Capsules : Health & Household