Phosphatidylserine (formerly Iso-Phos)

Thorne Phosphatidylserine supports cognitive performance, stress regulation, and neurological health by maintaining brain cell membrane integrity and facilitating neurotransmitter signaling.

• The description claims that phosphatidylserine supports memory, focus, and mental clarity.
• The description claims that phosphatidylserine helps regulate the body’s stress response by supporting healthy cortisol levels.
• The description claims that phosphatidylserine supports overall neurological health.