B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics What is the Jesus Shot? It's a powerful anti inflammatory injection designed for fast, long lasting relief! Made with Dexamethasone, Kenalog, and Vitamin B12, this shot works to reduce inflammation and keep you Vitamin B12 Injections Philadelphia Medical Group Dexamethasone, Lidocaine HCl, Thiamine HCl & Cyanocobalamin Injection Farbe Firma Dexamethasone 2 mg mL Injection, 100 mL Petco