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 Dosing PeptidesPower GHK CU Peptide Injection Guide and Benefits TikTok GHK Cu Injection Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect Glow Peptide Injection: Revolutionizing Skin Rejuvenation Hubmed