Jarrow Formulas Ps-100 Phosphatidylserine 100mg, 120 Capsules
Phosphatidylserine (PS) is a natural phospholipid that is an essential component of cell membranes.* Cogni-PS® promotes brain function by helping maintain neuronal membrane fluidity (cell to cell communication), which is essential for cognition, mental performance, attentiveness and reaction time.* PS protects against stress, reducing the action of cortisol (catabolic stress hormone).*