Well the short answer is caffeine is a plants natural insecticide so by drinking caffeine you body reacts to it by sending out adrenaline, hence giving you energy.
There are a number of different recipes used for energy drinks, but most do include caffeine.
Caffeine
Lots of caffeine.
yes it is true that the energy drink have caffeine in it. The quantity of caffeine is vary from brand to brand and drink to drink.
Tea has quite a lot of caffeine. Cola drinks also contain it, as well as many 'energy' drinks.
Children should not consume energy drinks because the caffeine in them is harmful to their growth.
No, that would be illegal. However all energy drinks contain a ridiculously high dose of caffeine as their main active ingredient. Caffeine is unregulated.
More caffeine.
tea, coffee, coke drinks (pepsi, coca cola etc), "energy" drinks such as red bull and paracetamol.
to give people more energy with the caffeine and other ingredients
yes becouse of all the caffeine in it
It's used to make energy drinks
Caffeine of some sort