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 you're Glow Peptide Injection: Revolutionizing Skin Rejuvenation Hubmed GHK Cu: The Peptide That Transforms Skin and Tissue Health Calibrate Hydration Amazon.com : Vigority Arnica Bruise Cream: Extra Strength Arnica Cream for Bruises, Mature & Thin Skin with Helichrysum, Vitamins K, C & E Soothes, Restores & Strengthens Skin Barrier for Adult 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