Thirst quencher contains a proprietary formula of electrolytes carbohydrates and flavor to provide the optimal hydration solution to use before during and after training and competition. Electrolytes help regulate a number of body functions and athletes who suffer from a substantial electrolyte deficit may experience muscle cramping heat stress and fatigue. Gatorade replenishes fluids and provides electrolytes and carbohydrates for fast rehydration and energy boosting. Convenient bottle features a screw-on cap that s excellent while you re on-the-go.