Ghk Cu Intra Nasal Spray 50 mg 0.34 oz. 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 Peptide: Benefits for Tissue Repair, Healing, and Recovery Revolution Health & Wellness And were back with our GHK Cu peptide injection pen. , Heres how to use it, and where., More coming soon ;) , #ghkcu #ghkcucopperpeptide #peptides GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B