People are turning themselves into lab rats': the injectable peptides craze sweeping the US Well actually The Guardian Safe Injection Practices The Robin Foundation Peptide Injections: What They Are, What They Promise, and the Big Unknowns 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 you're PSA] Albeit rare Copper peptide "uglies" are real and scary. Case report and looking for advices : r SkincareAddiction