Eigenpoll : Cognitive improvement : Ultracholine (Stack) 

Ultracholine is a synergistic stack of high quality neurotransmitters and ingredients that are proven to improve cognition, mood and replenish choline levels in a way that no other product has been able to achieve.

As with all Mind Nutrition products, Ultracholine it designed to be very safe and remarkably well tolerated with very low incidence of side effects. We use only the highest quality nutrients, individually tested and entirely gluten free and vegetarian friendly; even our DHA is sourced from natural microalgae.

http://www.mindnutrition.com/products/ultracholine