Energy Drink with sweeteners and the taste of Juneberry When To Drink Red Bull Energy Drink is appreciated worldwide by top athletes, students, and in highly demanding professions as well as during long drives. For those who wish to have Red Bull’s benefits without sugars: The sugar free variant Red Bull Sugarfree provides the wings of Red Bull Energy Drinks without sugars. Red Bull Energy Drink is gluten-free, wheat-free, lactose-free and dairy free. Ingredients Water, Acid (Citric Acid), Carbon Dioxide, Taurine (0.4%), Acidity Regulator (Sodium Citrates), Sweeteners (Sucralose, Acesulfame K), Caffeine (0.03 %), Vitamins (Niacin, Pantothenic Acid, B6, B12), Flavourings, Colours (Anthocyanins, Brilliant Blue FCF), Thickener (Xanthan Gum)