Sports drink + vitamins B3, B6 & B12. Strawberry Lemonade flavor + other natural flavors. Advanced electrolyte system. Sodium. Potassium. Calcium. Magnesium. The ION4 Advanced Electrolyte System helps replenish 4 electrolytes lost in sweat. And Powerade is formulated with a 6% carbohydrate solution and vitamins B3, B6 & B12 to help provide energy to working muscles.