One 250-ml can of Red Bull Energy Drink contains 80 mg of caffeine. The 80 mg of caffeine contained in one 250-ml can of Red Bull Energy Drink is about the same amount as in a cup of coffee.

Caffeine helps to improve concentration and increase alertness. One 250-ml can of Red Bull Energy Drink contains 75 mg of caffeine. The 75 mg of caffeine contained in one 250-ml can of Red Bull ...

An curved arrow pointing right. Red Bull, the top-selling energy drink worldwide, has people hooked on not only its caffeine, but its unique marketing strategy. Here are some little-known facts ...