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 Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect What is the optimal dosing regimen of GHKCu for topical skincare and woundhealing applications? GHK Cu Dosage and Protocol: A Medical Provider's Guide to the 30 Day Cycle Perfect B Try GHK Cu Peptide Desert Mobile Medical #Skincare