Vitamen B12

Were you looking for information about Vitamin B12? Vitamen B12 is a common misspelling of vitamin B12.
Vitamin B12 is a vitamin important for normal functioning of nerve and blood cells. It is bound to protein in food and is released by stomach acid. People who are unable to absorb it into the bloodstream may have vitamin B12 deficiency, which can lead to serious problems, such as severe nerve damage. If this is the case, supplementation is available in the form of a nasal spray, injection, tablets, and capsules.
(Click Vitamin B12 to learn more about the uses, effectiveness, safety, and potential side effects of this vitamin. You can also click any of the links in the box to the right for specific information.)
Last reviewed by: Kristi Monson, PharmD
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