Copper peptide GHK Cu Wikipedia 50mg GHK Cu Vial Blue Copper Peptide Face Serum Age Aging Moisturizing Repairing for Skin Care Serum Facial Care Kit d 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 Protocols and Dosages The Peptide Report GLOW (BPC 157 GHK CU KPV TB500) Injections Team Wellcore