GU are a talented crew of athletes, scientists, production superstars and don’t-judge-me-by-my-flip-flops business aces who share a common inspiration: to deliver the best sports nutrition on the planet into the hands - and mouths - of deserving athletes everywhere! Drinks with electrolytes are so important for proper hydration - they act as a catalyst to help your body retain fluid necessary for muscles to work properly so you don’t lose all that valuable fluid. Key Features: GU Brew Electrolyte Tablets are simple, light tasting and natural. GU Brew Electrolyte Tablets are fortified with a unique blend of electrolytes, making them a better form of hydrating than water alone. Electrolytes such as sodium and potassium by their very nature they help your body retain the fluid it needs to function properly. So where you may typically grab a bottle of just water, try Brew to retain the fluid you need to stay hydrated. Just 10 calories for an ultra-light hydration drink formulated to help achieve electrolyte balance. Sweetened with a natural, plant-derived sweetener for light, simple flavour. GU Electrolyte Tablets are perfect for rehydrating on the go. Tube of 12 tablets.