Vitamin B12 is an essential nutrient and a member of the B complex family. Vitamin B12 acts as a coenzyme for the normal synthesis of DNA, enhancing the growth and development of cells and red blood cells. It is also necessary for proper digestion and protein synthesis. Vitamin B12 is required for the metabolism of carbohydrates, fats and proteins. How to use Chew a tablet or dilute it under the tongue.
