Nuun Sport contains a complete electrolyte profile, balanced based on the latest sports hydration research. Since electrolytes support major muscle and nerve function, optimized replenishment is key for lasting performance and correct recovery. The electrolyte Potassium prevents cramping while Sodium is responsible for maintaining fluid balance. Magnesium is a vital nutrient/electrolyte for muscle relaxation and Calcium contributes to bone and muscle health. Chloride helps maintain proper blood volume and pressure.  

Like all Nuun products, Nuun Sport is Non-GMO Verified, Gluten Free, Soy Free, and Vegan.