Nature's lab ® montmorency tart cherry - a rich source of plant nutrients including antioxidants and anthocyanins nature lab cherrypure ® 100% montmorency tart cherry provides 500mg of clinically tested cherrypure ® and may provide a powerful source of antioxidants and flavonoids. Contains a robust amount of the antioxidant flavonoid compound anthocyanin, a pigment responsible for the red, purple or blue hues evident in many fruits. May contribute to balanced antioxidant levels which can metabolic functions and a faster recovery from exercise and stress. Includes a more concentrated amount of phytonutrients, including polyphenols, flavonols and other natural compounds than blueberries, pomegranates and apples. . Nature's lab tart cherry - 180 capsules (180 servings)