Jarrow Formulas, Phosphatidyl Serine ( PS -100), 100 Mg, 120 CapsProduct Description Phosphatidyl Serine (PS) is a phospholipid that is critical for maintaining cellular membrane integrity and function. Jarrow Formulas' PS is derived from soy lecithin and is designed to support cognitive function, including memory, mood, and mental clarity. It plays an essential role in the brain's signal transduction mechanisms, and research has shown that it may have beneficial effects on memory and learning processes. Jarrow
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