GHK Cu is everywhere right now. Hair growth, skin repair, inject this and look 25 again., You can inject GHK for years, but if the body receiving the signal isnt set up to respond, nothing Experiencing itching & burning from your GHK CU peptide injections? Try these to hacks:, 1. Use a longer syringe to penetrate deeper into the fat cells. , 2. Dilute the copper. Here I show you how to Amazon.com: Peptiq GHK Cu Copper Peptide Micro Infusion Serum Kit 1 Month Supply 3 Vial System with Hyaluronic Acid for Glass Skin, Fuller Hair & Anti Aging Includes 0.25mm 24k Gold Cosmetic Facial Stamper : GHK Cu vs NAD+: Which Longevity Peptide Should You Take or Stack?