Energy Drink with sweeteners. Vitalizes body and mind. Same benefits of the original Energy Drink with zero calories. Giving wiiings to people and ideas since 1987. Red Bull gives you wiiings. Stay alert. Red Bull Zero contains caffeine that helps to improve concentration and increase alertness. Reduce fatigue. Red Bull Zero contains B-group vitamins (niacin, pantothenic acid, B6, B12), which contribute to the reduction of tiredness and fatigue. Balance your body. Red Bull Zero contains taurine, an amino acid that occurs naturally in the human body and is involved in a range of processes including regulation of water/electrolyte balance at the cellular level. Sweeteners. A combination of low and no-calorie sweeteners are used instead of sugars, and they are some of the most used non-caloric sweeteners worldwide. Water. Water is the main ingredient of Red Bull. Dedication to its quality contributes to the iconic taste in every sip. When to drink. Red Bull Energy Drink gives you wiiings whenever you need them at work, during sports, while studying, gaming, going out with friends, enjoying a festival, or being on the go. Red Bull is a great choice for an active lifestyle.