When you're pushing yourself on the trail or road, you need an easy way to get both the hydration and energy you need to avoid bonking, stay energized, and keep competing. ROCTANE Energy Drink Mix is a carbohydrate intensive energy drink to help push the limits during ultra-distance and intense efforts. It contains the critical carbs and electrolyte replenishment that endurance athletes need to compete at high levels.Contains 35mg caffeineROCTANE Energy Drink Mix is specifically formulated for the demands of long-duration and high-intensity activities.Formulated with a blend of simple and complex carbohydrates, electrolytes, and BCAAs, ROCTANE Energy Drink Mix provides 250 calories per servingCarbohydrates (maltodextrin and fructose) that use non-competing pathways which can help maximize absorption, increase carbohydrate utilization, and diminish stomach distress, so you get energy that kicks in quickly and stays with youSodium, the primary electrolyte lost in sweat that aids in hydration by maintaining fluid balanceBranched-chain amino acids (L-Leucine, L-Valine, and L-Isoleucine) which may reduce mental fatigue and decrease muscle damage while jump-starting recoveryTaurine can help maintain heart contractility and improve cardiac output during long exercise sessionsBeta-alanine can help promote formation of the intramuscular buffer carnosine, which can help delay the onset of fatigue during high-intensity effortsMix the powder in 21oz of waterKosher certified, gluten free, and vegan friendly GU ROCTANE Energy Drink Mix Sport Hydration UPC: 769493101556