Harnessing mangosteen?s remarkable whole-fruit properties, XANGO Juice provides biologically active compounds and phytonutrients?including xanthones, catechins, flavonoids and proanthocyanidins?to support respiratory health, immune health, intestinal health and joint health.* XANGO Juice also supports cardiovascular health and a healthy metabolism. Original Proprietary Mangosteen Juice 4 bottles of Xango Mangosteen Juice (1 Case) 750 mL Xanthones are beneficial organic compounds found naturally in certain plants and fruit. The antioxidant properties of the xanthone work in tandem with other vitamins and minerals found within the mangosteen fruit, including Catechins, Stilbene, Polysaccharides and Quinones. The detoxifying blend used on a daily basis contributes to healthy function of the body?s immune, intestinal and respiratory systems among others.*