Vitamin B12 is found mainly in animal based foodstuffs such as meat & is often chosen as a regular supplement by vegetarians and vegans. It is essential for the normal metabolism of nerve tissue and for a healthy myelin sheath, the insulation of our nerves. Health Aid Vitamin B12 1000ug Tablets forms part of the B Complex of B Vitamins that are responsible for a variety of biochemical reactions. They play an important role in the metabolic utilisation of food fats, carbohydrates and protein that are vital to the health of the nervous system, as well as the eyes, skin, hair and nails. Health Aid Vitamin B12 1000ug Tablets are particularly important for a healthy metabolism and the production of red blood cells. Health Aid Vitamin B12 1000ug Tablets is suitable for vegans and vegetarians.