* 400 mg from Soy * For Cells & Nerves * Certified Potency * Dietary Supplement Lecithin Concentrate contains phosphatide precursors to components of cell membranes and the nervous system. Phosphatidyl inositol is a major component of cellular membranes. It helps maintain proper electrical energy and nutrient transfer across the cell membrane. Phosphatidyl choline is a precursor of acetylcholine, a stimulatory neurotransmitter. It also helps in the production of lipotropic agents that convert fats into useful products and in the production of HDL (good) cholesterol. Our Lecithin is carefully tested and produced to certified quality standards.