Iso-Phos by Thorne

Promotes healthy brain function, supports memory and focus, and modulates cortisol during stress*

Iso-Phos contains phosphatidylserine (PS), the primary phospholipid in brain cell membranes. PS improves cell communication to support memory and focus and helps regulate cortisol during stress.*

Phosphatidylserine (PS) is essential for healthy brain cell membranes and to maintain an environment required for optimal brain function.*

Phosphatidylserine improves cell-to-cell communication in the brain, and thus cognitive function, at least in part by increasing cell membrane fluidity.*

Other mechanisms of action include enhancing cell metabolism (such as glucose utilization) and neurotransmitter formation.*

Phosphatidylserine also appears to have antioxidant activity, which would protect brain cells from free radicals.* 

Abundant clinical research has shown this nutrient is important in promoting optimal cognitive function, particularly in the aging brain.*