Taking health supplements (e.g. multivitamins) is very popular, especially in the spring time. Yet, many people seem to be quite sceptical about cognitive supplements (Nootropics). We use our brain extensively every day and it is common to feel less focused or concentrated sometimes. Also, many people experience memory problems and mood swings. Emotional disorders are usually cured by taking strong medication, but it can be improved using brain enhancing supplements as well. Nootropics may be used in many different conditions. Here is a list of 5 signs indicating that you need nootropics i..