RF Microneedling with GHK Cu Peptides for Natural Results GHK Cu DrBrainRX GHK Cu Peptide Dosing PeptidesPower Thermodynamically stable ionic liquid microemulsions pioneer pathways for topical delivery and peptide application ScienceDirect Are GHK Cu Injections Safe Enough? Alternatives Options Neurogan Health 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