An introduction about form, function, metabolism and inhibitors of cobalamin.

Gives detailed content about basic functions, deficiency symptoms, good food sources, and RDA recommendations.

Includes role vitamin plays in body, food sources, deficiency signs, and serving size of selected foods with B-12 content.

An introduction to this vitamin, functions, dietary sources and required intake from The Vegetarian Society UK.

Summaries concerning the health benefits of vitamin B12 and its effect on the human body.

Information includes deficiency signs, good foods high in the vitamin, functions, and suggested dosage.

Overview of vitamin B12, including information on its health benefits, and deficiency symptoms.

Vitamin B12 (cobalamin) fact sheet offering details on the functions, health benefits, dosage, sources, deficiency and overdose symptoms of this vitamin.

Professional review including information on the functions, food sources, deficiency diseases, drug interactions, and recommened daily intakes of vitamin B12.