Recent post responses making me question if my reactions are normal. Worried! : r Peptides 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 Reconstitution and Dilution Guidelines to Reduce Injection Pain YouTube Food Derived TripeptideCopper Self Healing Hydrogel for Infected Wound Healing Biomaterials Research