Red Bull Sugarfree contains the artificial sweeteners sucralose and acesulfame potassium. No sugar added in the product. Drink Red Bull is appreciated worldwide by top athletes, busy professionals, university students and travellers on long journeys. Naturally, water is the main ingredient of Red Bull. Sustainability Red Bull is very aware of its environmental responsibility and is constantly striving for improvement. Red Bull has made a conscious decision to use 100% recyclable aluminium cans, and we developed our Red Bull Coolers which use up to 45% less energy than conventional fridges. It is not recommended for children.