Vitamin B12 Shots Are Very Effective
An untreated vitamin B12 deficiency can lead to neurological problems or pernicious anemia, which occurs when your body does not have enough B12 to produce the amount of red blood cells it needs.
Vitamin B12 shots are the most common way to prevent or treat a deficiency. The injections are given intramuscularly, or into muscle. Injections are usually given as hydroxocobalamin or cyanocobalamin. These are highly effective at raising blood levels of B12 and preventing/reversing a deficiency. In fact, many people regularly get injections with vitamin B12. These are claimed to help with energy levels, brain function and weight loss, to name a few.
BOTTOM LINE:
If you are deficient in vitamin B12, then the injections are highly effective at raising your blood levels.
What is Vitamin B12
Vitamin B12 is a water-soluble vitamin, also known as cobalamin. It plays a vital role in brain function and the production of DNA and red blood cells. Chemically, vitamin B12 can exist in several different forms, but all of them contain the mineral cobalt. The vitamin can be stored in the liver for a long time, so it may take a few years for a deficiency to develop.
BOTTOM LINE:
Vitamin B12 is a water-soluble vitamin that plays an important role in brain function and red blood cell production.