A naturally occurring phospholipid that's a structural component of brain cell membranes.
Phosphatidylserine is a phospholipid naturally present in cell membranes throughout the body, including nerve cells, where it plays a structural role.
It's been studied for its relationship to cognitive processing and has a longer research history in the context of age-related cognitive changes specifically.
It's commonly paired with choline-related ingredients in cognitive formulas, though this formula's exact combination and amounts aren't disclosed.