The daily recommended dose of vitamin B12 is 2.4 micrograms. If you eat a well-balanced diet full of chicken, seafood or eggs, you'll receive this dosage through your diet. If you need a vitamin ...

you may experience side effects from one or more specific vitamins other than B12. If you’re trying to decide between a B ...

Water-soluble vitamins, which include Vitamin B12 and vitamin C, do not get stored in the body and get excreted pretty soon.

B12 is needed for neurological function, red blood cell production, metabolism, and DNA synthesis. Having a vitamin B12 deficiency can affect your health in many ways. B12 is a ...

B 12 absorption; may need to adjust dose. Reduced response with bone marrow suppressants (eg, chloramphenicol). Pulmonary edema, CHF, peripheral vascular thrombosis, polycythemia vera, mild ...