Hi-Ball® Sparkling Energy Water Grapefruit. Caffeine. Guarana. Ginseng. B-vitamins. Unsweetened. Zero Calories. Zero Sugar. 16 fl. oz. (473 ml). Contains 0% Juice. Organic Guarana 50mg. Organic Ginseng 50mg. Organic Caffeine 160mg. Call: 1-877-269-2003. Visit: www.hiballer.com.