Nutritional Cranberry Concentrate can help combat urinary tract infections and maintain kidney and bladder health. Cranberries are an excellent source of Vitamins A, C, B - complex, Folic acid and Fiber. They also contain essential minerals such as Calcium, Iron, Phosphorus, Potassium, Sodium and Sulfur. Cranberries contain plant pigments called bioflavonoids, which help repair damaged molecules formed when the body uses up oxygen. They also contain hippuric acid, which has antibacterial effects on the body, as well as natural antibiotic ingredients.