One of our main ingredients in Brainz Power is Vinpocetine. Studies have shown that due to its effect on the increase of blood flow to the brain it improves crucial mental functions. "Vinpocetine has effects on brain blood vessels, brain blood flow, and brain cells themselves. In this way, it can be of value in enhancing the delivery of oxygen and nutrients to the brain, as well as in possibly preventing the damage that occurs if nutrient delivery is impaired. Some research suggests that vinpocetine may also help to prevent the neurotoxic effects implicated in Alzheimer’s disease." See all of the benefits of Vinpocetine at the link below.