Have a go with Brain Power to boost immediate mental power, as well as clarity of thought. Studying for those exams last minute and you need to stay focused a bit longer? Brain Power can be of assistance. Brain Power does not give you that restless feeling, it prevents you from twisting on your chair and will not deprive you from your sleep. Brain Power contains Kola Nut, Ginkgo, Glutamine and other ingredients highly noted for their powers in the area of mental performance.