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 How is the GHK CU Peptide Used in Skin Rejuvenation and Anti Aging? Concierge MD LA Subcutaneous Injection Sites and Instructions for Safe Self Administration If you're using GHK Cu and it stings a little (which is common) this one's for you In this reel I'm sharing the small tweaks that have helped me make peptide injections Ghk Cu Painful TikTok