Yes, I agree with the answer above, and one bottle of adrenaline will not make you worse and it will be able to stimulate the body and give some energy. But energy drinks have a very strong effect on the liver and intestines, well, and on the cardiovascular system, it is better not to use them at all (it is not for nothing that they are prohibited in many regions and cities). If you need to tone the body and invigorate it, use better coffee or buy Eleutherococcus at the pharmacy, it is harmless and natural. You can also find on the Internet how to prepare the so-called natural energy drink.
depending on the quantity. a little will help you to stimulate yourself, a lot will drive you to your grave. absolutely everything in large quantities is harmful. a slice of chocolate is useful - several tens of kilograms is fatal. a glass of wine is useful - a few boxes are fatal. and so in everything.