Our blister-packed capsules are ideal when you're relying on water from feed stations at events, if mixing up drinks during your longer activities isn't practical, or if you prefer plain water to even the mildest of sports drinks. They're also useful for topping up the electrolyte content of other drinks. 15 Capsules per box, 250mg of sodium per capsule. Swallow with water.Key features:15 swallowable capsules in a waterproof blister-pack, making them more convenient when carrying fluids is trickyeach capsule contains 250mg of sodium, making them stronger than most electrolyte capsulesenhances the absorption of water during physical exerciseformulated to aid fluid absorption, whilst being easy on the stomachindependently batch tested for a wide range of prohibited substances on the world anti-doping agency wada listvegandirections:swallow 1-3 capsules for every 500ml of water you consume during sweaty exercise lasting more than about 90 minutes.Take our free online fuel & hydration planner for more personalised usage advice.Nutritional information:each capsule contains:sodium: 250mgpotassium: 125mgmagnesium: 11mgcalcium: 9mgingredients:tri-sodium citrate, sodium chloride, potassium chloride, tri-potassium citrate.Capsule shell: hydroxypropyl methylcellulose vege cap , calcium citrate, magnesium oxide, magnesium citrate, magnesium stearate.