Lifestream Ultimate Greens is a unique combination of three nutrient-dense superfoods: Spirulina, Barley Grass and Chlorella, that help boost your daily greens intake. When taken as part of a healthy diet made up of a variety of foods, this powerful blend provides a natural, highly concentrated source of nutrients including carotenoids, chlorophyll, vitamins, minerals and antioxidants. Ultimate Greens is formulated using ingredients that are grown outdoors under strict quality-controlled conditions.