vitamin b12 injections wisconsin Cyanocobalamin injection 1000 mcg Multiple-Dose Vials — Mountainside Medical Vitamin B12 Supplements and Injections

The British National Formulary (BNF) states: For people with neurological involvement Initially administer hydroxocobalamin 1 mg intramuscularly on alternate days until there is no further improvement, then administer hydroxocobalamin 1 mg intramuscularly every 2 months

B12 plays a vital role in converting food into usable energy by aiding the metabolism of carbohydrates, fats, and proteins

It aids in promoting satiety and improving food absorption in the stomach

doi: 10.1016/S0893-133X(98)00067-0

Curr Med Sci

The answer depends on the person, some people benefit from a weekly injection, while others may only need one every two to four weeks