GHK Cu Copper Peptide: Dosage, Before and After Results, and How It Works Perfect B GHK Cu LVLUP Health Ghk Peptide Application Method TikTok 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 GHK Cu Peptide Benefits (And a Few Risks) Explained GHK Cu: The Glow Peptide Supporting Skin, Hair, and more