Sucralose is a non-caloric sweetener that tastes like sugar. It is produced synthetically and used in a wide variety of products, including beverages, baked goods, desserts, dairy products, canned fruits and syrups.
Acesulfame potassium is also a non-caloric sweetener. It is used worldwide in over a thousand different products including foods and drinks like chewing gums, dairy products, baked goods and more.
Find more information about the ingredients of Red Bull Sugarfree here.