Peptide GHK CU Cream Concierge MD GHK Cu Revival Clinic 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 Rejuvenation and Youth with GHK Cu Peptide Treatment Dr. Ahmet zyigit Are GHK Cu Injections Safe Enough? Alternatives Options Neurogan Health