Breaking a sweat? Grab some Nuun Sport! When you sweat, your body loses vital minerals and electrolytes that need to be replaced for healthy recovery and lasting performance. Nuun Sport provides a great balance of ingredients for mineral replenishment and optimal hydration before/during/after your workout. A tasty & hydrating blend of electrolytes and minerals provides complete hydration on-the-go. 10 tablets per tube. Dissolve in 500ml. of water.