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 B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Disease modification ish Cure Parkinson's Ultra High Dose Vitamin B12 Slows Progression of ALS Vitamin B12 Injection: Energy Boost and Anemia Treatment Mountainside Medical