Nuun Sport + Caffeine Hydration Tablets: Wild Berry, Box of 8 TubesA tasty and hydrating blend of electrolytes, minerals and caffeine provides complete hydration with an extra boost. Contains caffeine that is sourced from green tea extract When you sweat, your body loses vital minerals and electrolytes that need to be replaced for healthy recovery and lasting performance Provides a great balance of ingredients for mineral replenishment and optimal hydration before during after your workout Each tablet contains 40mg