Each non-GMO. gluten-free. 6-tablet dose features high-potency vitamin A. vitamins B6 and B12. vitamin C. vitamin E. folate. and zinc. High levels of ratio-balanced B vitamins with B12 to support homocysteine metabolism*. A proprietary blend of betacarotene and Betatene mixed carotenoids for antioxidant protection*. Dosage offers a 2-to-1 ratio of calcium to magnesium for nutritional bone support*.