GHK Cu Peptide: What It Does for Body Composition and Metabolic Health GHK CU GHK Cu 50mg 10mL Vial: Automatic Refills Celia Health 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 50mg Injection, Packaging Type: Vial at 5000 box in Nagpur ID: 2857617432691 GHK Cu Peptide: Hair Regrowth for Thinning & Alopecia