Neuro-PS (Phosphatidylserine) includes phospholipid Phosphatidylserine - a natural substance found in cell membranes of the brain. It helps in neurotransmission and improves brain function. The PS level decreases with age, and it becomes necessary to take supplementation to maintain overall health of the brain. Neuro-PS (Phosphatidylserine) assists memory, brain function and maintains mental focus.