GU Energy Roctane Ultra Endurance Energy Drink Mix, Tropical Fruit

Premium energy drink mix formulated especially for use during endurance ultra trails and intense training efforts. Light tasting formula mixes easily in a bottle with 21 ounces of water.

250-calorie serving contains 59g carbohydrates that deliver ready-to-use energy and delay bonking; 320mg sodium maintains water balance. 1900mg amino acids prevent muscle damage and aid in recovery; 35mg caffeine increases focus and decreases perceived effort (Grape flavor is caffeine-free).