BEST SELLER! Our Brain Support formula has Phosphatidyl Serine, which forms the cell membrane of neurons, protecting them from damage. It has also been proven in double blind placebo trials to increase short term memory in the elderly. Choline and Inositol help in neurotransmitter production and Ginko Biloba has been clinically proven to increase oxygen to the cranium, boosting brain metabolism. Young people studying for exams or older folks trying to increase and preserve their memory all benefit from this formula.