Unlike water exercise drinks like Lucozade Sport Hydro Active contains not only the fluid lost in sweat but also the electrolytes such as sodium. The combination of glucose & sodium in the drink helps to hydrate you more effectively by maximising the rate of fluid uptake in the body. It contains lower levels of carbohydrate than many other sports drinks only 50 calories per 500ml making it ideal for sporting activities in which duration or intensity do not warrant replenishment of energy st