Last Updated: January 3, 2024

Phosphatidylserine (PS) is an amino acid derivative that is fat soluble and found in high amounts in the brain, where it contributes to cognitive functioning. PS has been studied the most for cognition in adults over 50, for people with high chronic stress, and for exercise performance, but further research is needed to confirm any benefit.

Phosphatidylserine is most often used for.

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