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Gu Tabs provide rehydration via handy tabs in a resealable cylinder. Created primarily for hydration, GU Hydration Drink Tabs offer the athlete a low-calorie drink option. GU Hydration Drink Tabs are reformulated with xylitol. Sodium, the primary electrolyte lost in sweat, helps maintain water balance. Use GU Hydration Drink Tabs before, during, and after exercise to hydrate and replenish electrolyte levels.
