Propel Fitness Water, Chicago, IL, recently introduced Propel Calcium, a low calorie, vitamin-enhanced fitness water fortified with calcium. Each 8-oz. serving contains 10 calories and provides the equivalent of 10% of the Dietary Reference Intake (DRI) of calcium for individuals 19 to 50 years of age. It is non-carbonated, caffeine-free and contains B vitamins. The source of calcium is FruitCal, a patented calcium source comprised of calcium and citric acid and malic acid. Propel Calcium is available in Mango, Mandarin Orange and Mixed Berry flavors.