NUUN, the truly portable electrolyte source. NUUN contains the perfect balance of electrolytes & water to keep you properly hydrated for all your pursuits. NUUN contains no carbohydrate ( Electrolytes are fundamental to nearly every process in the body, from fluid balance, to brain & nervous system function, to muscle coordination…. the list goes on! NUUN has been developed in-line with years of rigorous research in the field of dehydration and hyponatremia to ensure you stay optimally hydrated. Key Features: NUUN solves hydration. Drop 1 NUUN into 500ml of water, wait 2 minutes and voila! - optimal hydration! NUUN dissolves quickly into a flat, light & refreshing drink. One NUUN tablet contains 360mg sodium, 100mg potassium, 12.5mg calcium, 25mg magnesium. One tube = 12 tablets = 12 x 500ml bottles = 6 litres of refreshing hydration. You need never be dehydrated again!