How X39 patch boosts GHK Cu for regeneration Dr. Staci Holweger posted on the topic LinkedIn 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 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 Peptide Therapy: The Definitive Clinical Guide to Gene Modulation, Protocols, and Efficacy Ghk Cu Intra Nasal Spray 50 mg 0.34 oz.