• Soy-Free
• Cogni-PS - Phosphatidylserine
• Dietary Supplement
• Sharp-PS Green

Phosphatidylserine (PS) is a naturally-occurring phospholipid and is a component of cell membranes. Jarrow Formulas Cogni-PS is a concentrated form of phosphatidylserine from sunflower lecithin that offers superior stability, does not contain soy and is not derived from genetically modified organisms (non-GMO).