Flavored with other natural flavors. 35 Calories per can. Caffeine from green tea extract (Caffeine level 75mg = 6 oz cup of coffee). Energy inspired by nature. Carbonated spring water. Electrolytes. Sweetened with agave. polandspring.com/energy. Questions? Comments? Call 1-800-477-7464. polandspring.com/energy. Discover what makes us different at polandspring.com/energy. Please recycle.