NATURAL FACTORS - Vitamin B12 Methylcobalamin - 30 Chewable(s) - NPN: 80086076 -- bioactive form. This one-a-day sublingual formula supports the normal function of the immune system, energy metabolism, red blood cell formation, and helps maintain good health. Methylcobalamin demonstrates exceptional activity immediately upon absorption over other forms of B12 such as cyanocobalamin.Medicinal IngredientsEach tablet contains: Vitamin B12 (methylcobalamin) 10, 000 mcgNon-Medicinal IngredientsMannitol, croscarmellose sodium, natural cherry flavour, vegetable grade magnesium stearate (lubricant).Suggested UseHelps form red blood cells and prevent vitamin B12 deficiency. Helps to maintain the bodys ability to metabolize nutrients and in the normal function of the immune system. Methylcobalamin, the active form of B12, demonstrates exceptional activity immediately upon absorption, while other forms such as cyanocobalamin must be converted to methylcobalamin in a two-step process .Advanced InfoNatural Factors Methylcobalamin is a bioactive form of vitamin B12. This essential nutrient helps prevent vitamin B12 deficiency, helps form red blood cells and helps in the normal function of the immune system, and energy metabolism in the body. This convenient, one-a-day, sublingual formula provides 10, 000 mcg of methylcobalamin per tablet.Preformed coenzyme forms of B vitamins, including methylcobalamin (vitamin B12), offer immediate, direct nutritional support, even for those with genetic differences that impair metabolism of standard B vitamins. A coenzyme is a naturally occurring compound, such as a vitamin or mineral, that partners with specific enzymes to help maintain the bodys ability to metabolize nutrients. Natural Factors Methylcobalamin B12 is gluten-free, non-GMO, suitable for vegetarians and vegans, and offered in a delicious cherry flavoured sublingual tablet no need to swallow pills! This advanced formula is ideal for anyone who wants the highest quality, most bioactive forms of this key nutrient to prevent B12 deficiency and help maintain good health.