Although studies have shown that these non-toxic substances can help improve cognitive performance in people who suffer from Parkinson's and Huntington's disease, there is little research on the effect of long - term use of nootropics in healthy individuals. (fitnessandpower.com)
Dimethylaminoethanol or DMAE is most commonly used in nootropic supplements as it is a precursor to choline and acetylcholine which are neurotransmitters in the brain that control our mood, energy, and cognitive function. (acnesupplementscritic.com)