Dietary Supplement Cognitive Health Supports Memory and Brain Function Promotes Intercellular Communication* NOW® Phosphatidyl Serine is a phospholipid compound derived from soy lecithin that plays an essential role in cell membrane composition and intercellular communication. Phosphatidyl Serine is a major structural component of neural membranes where it assists in the conduction of electrical impulses and facilitates the activity of neurotransmittters involved in learning, memory and mood. These properties make NOW® Phosphatidyl Serine an ideal supplement for the support of cognitive function.* Contains no: sugar, salt, starch, yeast, wheat, gluten, milk, egg, shellfish or preservatives. Vegetarian/Vegan Product. *These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.