Natural Factors Complete B Time ReleaseEssential for the maintenance of good health, the conversion of carbohydrates, fats, and proteins to energy, and in tissue and red blood cell formation, Natural Factors Complete B tablets provide a steady release of B vitamins to be absorbed by the body throughout the day. Time released over an 8 hour period Supports nervous system Helps you get a more sound sleep Promotes proper brain function Essential for healthy hair, skin and nails Helps