Peptide Injection Site Reactions: What's Normal, What's Not, and What Revolution Health & Wellness 7% GHK CU ACCELERANT Platinum Skin Care And we're back with our GHK Cu peptide injection pen. Here's how to use it, and where. More coming soon ;) #ghkcu #ghkcucopperpeptide #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 Copper Peptides Elmhurst IL Chicago Accelerated Aesthetics