Red Bull Energy Drink is exclusively produced in Austria and exported world-wide. All ingredients used for Red Bull are synthetically produced. Most ingredients are produced by pharmaceutical companies. This guarantees highest quality. Whenever you need to boost your energy or concentration! To feel its effects at best, you should drink it in times of increased mental and physical strain, for example, on long sleep-inducing motorways, during intensive working days, prior to demanding athletic activities or before tests and exams. It is recommended to drink one can of Red Bull Energy Drink about 30 min before the start of a concentration task or the start of a race or game in sports. This is about the time for the ingredients of Red Bull to become effective in the body.