Ultra B Complex incorporates vitamin C and coenzyme (active form) B vitamins, functional flush-free niacin, and enhanced-absorption choline. Vitamin C and B vitamins support the body’s nervous system to deal more effectively with stress. The B‑complex vitamins are named so because they are found together as a complex in food. They have complementary actions and work together in the body. B vitamins are responsible for a myriad of physiological functions which include the metabolism of fats, carbohydrates, and proteins; the formation of red blood cells; and the maintenance of good health. Each vegetable capsule contains: Also contains: Microcrystalline cellulose, vegetable magnesium stearate, and silicon dioxide in a non‑GMO vegetable capsule composed of vegetable carbohydrate gum and purified water.Adults: Take 1 capsule daily with a meal or as directed by your health-care practitioner.