Vitamin B12 (Cyanocobalamin) is a water-soluble vitamin necessary for energy production; for nervous system function as it is needed to produce myelin, the fatty substance that forms a protective sheath around nerves; for the production of acetylcholine, a neurotransmitter that helps with memory and learning; for the synthesis of red blood cells; for producing the genetic materials, DNA and RNA. Vitamin B12 is primarily in animal-source foods and may be deficient in strict vegetarian diets. Vit
- Dietary Supplement
- Support for Nerve Function, Energy Production and Red Blood Cells
- Purity & Potency Guaranteed
- Natural Factors B12 1000 mcg is necessary for energy production and nervous system function, for the production of cells, especially red blood cells.