Since 1947 Protects Against Free Radicals Non-GMO Gluten, Wheat & Dairy Free Suitable For Vegans Dietary Supplement Certified Gluten Free Kosher Pareve Tart Cherry (Prunus cerasus) naturally contains polyphenolic antioxidant compounds such as quercetin, chlorogenic acid, and anthocyanins which can help fight free radicals that cause oxidative damage to the cells in our bodies. Emerging scientific research suggests antioxidant-rich cherries, including tart cherries, may possess varied health-promoting properties. This formulation provides 1000 mg (1 g) of tart cherry in each vegetable capsule, derived from a premium quality 4:1 extract.