Nth Degree Innovations Inc., Edison, N.J., relaunched its enhanced sports drink line containing no preservatives, artificial ingredients or artificial colors. It’s available in four flavors, including fruit punch, orange and lemon citrus. An 8-ounce serving contains 60 calories and 15 grams of sugar. The company also offers its Sport Waters, a calorie-free water that contain no carbs, no sugar or preservatives and a balance of B vitamins, electrolytes, calcium, potassium magnesium and sea salt. The Sport Water comes in three flavors, including blueberry pomegranate. The drinks are available in select markets for a suggested retail price of $1.99 for a 16-ounce bottle.