B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics Vitamin B12 Injections Longridge Travel Health Clinic MethylB12Pro , Methylcobalamin is a form of vitamin B12 that is commonly administered via injection. , Here are some potential benefits of methylcobalamin injectable:, Enhanced Energy Levels: B12 Shots at Home: How, Where & How Often to Inject Yourself AZ IV Medics At Home Vitamin B12 4 Week Injection Package MUST BE A FLORIDA RESID CardioMender, MD