GU electrolyte brew is water"s new best friend. The fact is, when you work out you sweat more than just water. So when you drink you have to have a special brew with the right amounts of sodium, potassium and carbohydrates to bring your system back into balance. Used consistently, GU brew will help you perform better and go longer. GU electrolyte brew serves a dual role: it supplies working muscles with easily available fuel, and it speeds up the rehydration process by stimulating the absorption of both electrolytes and fluid in the stomach. GU electrolyte brew contains the electrolytes that facilitate the neuromuscular system’s ability to work effectively so that your muscles keep doing what your brain tells them to do. Simply put, electrolytes help to avoid cramping. Unlike a lot of the sport drinks available GU electrolyte brew has a light, mildly sweet flavor that doesn"t overwhelm the athlete during activity. Adding performance to taste, the optimized 2:1 complex to simple carbohydrate ratio allows athletes to keep going for hour after hour of activity. For optimal results, always drink 20-30 oz. Of GU electrolyte brew per hour during training or racing. Proper usage will help to replenish fluid and carbohydrate replenishment during activity.