Nootropics are often packaged as the miracle drug that enhances the user’s mental capacities. No matter how absurd these claims may sound, they are not so far off. There is a science to it, however, and the effects do not occur magically.
It should be noted that Nootropics work stimulating the different systems of the brain. If you want to increase your intelligence level then you should make use of supplements designed to have an effect on the cholinergic and glutamatergic systems of the brain. Of course, when we say intelligence, we are referring to the capacity of your brain to process, absorb, store, and recall information.
Acetylcholine and glutamate, there are the two most important neurotransmitters necessary for memory, learning, and reasoning. For increased cognitive capacity and intelligence levels, your nootropics should work on increasing the production of these two neurotransmitters.
So, for instance, if you consume nootropic supplements which increasing acetylcholine and glutamate activity for specific areas of the brain, like the cerebral cortex and hippocampus, you can directly improve your ability to learn new information and sharpen your memory recall among other things.
Improving your cognitive capacities is simply a matter of finding the right nootropic combination.