Natural Antioxidant Suitable for Vegetarians 10:1 Extract Dietary Supplement Supports Healthy Level of Uric Acid and Helps Joint Mobility Supports Healthy Cholesterol Levels Within the Normal Range Mason Guarantee Laboratory Tested This product has been carefully manufactured and packaged in strict conformance with industry and government standards. Tart Cherries are a nutrient-rich fruit that contain natural compounds shown to have potential disease-fighting properties. They are a food source of melatonin-a potent antioxidant that helps regulate our natural sleep patterns. Tart Cherries support healthy levels of uric acid. Elevated levels of uric acid are associated with the onset and progression of gout.