Allergic reactions to vitamin B12 are rare, but real. The reason may sound strange, but it's true - an allergy to cobalt.

The two forms also differ in structure—methylcobalamin ... All forms of B12 contain cobalt (cobalamin). Taking vitamin B12 ...

Vitamin B12, according to the National Institutes of Health Office of Dietary Supplements, is a nutrient (or family of molecules called the cobalmins that incorporate an ion of th ...

Intestinal absorption of radioactive cobalt was impaired in both treated and untreated patients with the disease. Vitamin B 12 was found therapeutically as effective as folic acid in the treatment ...

Learn how to spot vitamin B12 deficiency symptoms early and find the best ways to incorporate it into your daily routine. Sean Jackson is a creative copywriter living in Florida. He's had work ...

We present full-depth zonal sections of total dissolved cobalt, iron, manganese ... LEE, AND G. R. DITULLIO. 2007. Vitamin B12 and iron co-limitation of phytoplankton growth in the Ross Sea. Limnol.

Vitamin B12, according to the National Institutes ... called the cobalmins that incorporate an ion of the element cobalt in their structure, according to Discover) that helps keep your body ...