Vitamin B12 1000mcg X 60 Tabs

- 1000mcg (1mg) B12 Per Tablet - Timed Release For Maximum Absorbtion - Any Questions About This Product? Click To Contact Us   Vitamin B12, vitamin B12 or vitamin B-12, also called cobalamin, is a water soluble vitamin with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production.