Mixed berry flavored + other natural flavors. Helps hydrate during extreme heat. X Ion 4, advanced electrolyte system. Vitamins B3, B6 & B12. Makes 2.5 gallons. 80 calories per 12 oz prepared. In intense working conditions with extreme heat, Powerade Ion 4 is the ideal beverage to replenish your body as it delivers carbohydrate fuel for working muscles and the Ion 4 Advanced Electrolyte System with four key electrolytes to help replace some of what you lose through sweat.