Here is a composition for increased clarity and 'mental boost', with a variety of ingredients.

Essentially, it is something like a multivitamin (it mainly contains B-complex vitamins and some minerals) with a series of other ingredients such as arginine, acetyl carnitine, and alpha-lipoic acid. However, all these ingredients are used here in very small quantities to see their real benefits. In other words, phosphatidylcholine is indeed very important for the brain and nervous system. But the 12.5mg it contains is nothing. An egg alone contains around 150mg of phosphatidylcholine.

The same goes for carnitine, arginine, and alpha-lipoic acid. The amounts are negligible. Tyrosine is an amino acid precursor to dopamine in our brain, where dopamine is the neurotransmitter associated with behaviors we have when feeling motivated to do things. Low levels of it are associated with Parkinson's and Alzheimer's diseases. However, 25mg of tyrosine is nothing.

All together, in these small quantities along with the additional vitamins, they may have a slight cumulative effect. But certainly, with two or three of these ingredients in more potent quantities, you will see dramatic improvements comparatively.

On the label, they state that it contains some herbs such as ginkgo biloba, bacopa monnieri, and gotu kola. It's a general mishmash.

It also contains many more additives than I would like to have in a formulation. From magnesium stearate to titanium dioxide and maltodextrin.