Cyanocobalamin (B12) Injection 1000 mcg mL, Multiple Dose Vial 30 mL McGuff Vitamin B12 Injection: Energy Boost and Anemia Treatment Mountainside Medical B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Mecobalamin, a naturally occurring form of vitamin B12, was approved in Japan on September 24 under the brand name Rozebalamin to treat ALS.Vitamin B Injections prove to be helpful for newly diagnosed Energy & Fatigue Prescriptions B12 Injection, NAD+ Injection, LDN