All natural. Rich source of antioxidants. 1,000 cherries in every bottle. Natural source of melatonin (These statements have not been evaluated by the food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent disease). As a 3rd generation of family farmers, we embrace the notion that premium fruits start on the farm. Stoneridge Orchards Tart Cherry Juice Concentrate is a natural source of anthocyanins and antioxidants that may reduce muscle soreness and inflammation (These statements have not been evaluated by the food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent disease). Studies have shown that melatonin may promote a better night's sleep (These statements have not been evaluated by the food and Drug Administration. These products are not intended to diagnose, treat, cure, or prevent disease).