Methylcobalamin is a natural form of vitamin B12 found in foods like meat and eggs. Cyanocobalamin is a synthetic form of B12 ...

Vitamin B12 plays a vital role in many bodily systems, such as the production of cellular energy and DNA synthesis. A range of factors can influence absorption rates of B12, which can result in the ...

Vitamin B12 is important for the health of your nervous system and your red blood cells. It can be found in many animal products and fortified foods. In the United States, about 6% of people under age ...

If you're a vegan or vegetarian and don't eat meat, seafood, or dairy products, you may have been told by your general practitioner to monitor your vitamin B12 levels. These types of foods are great ...