Energy drink with sweeteners and the taste of Curuba & Ederflower A varied and balanced diet and a healthy lifestyle are recommended. 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 suga 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 (Plain Caramel, Riboflavins), Thickener (Xanthan Gum)