Naturally occurring Phosphatidyl Choline Supports Brain & Nerve Function* NOW® Non-GMO Lecithin Softgels have phosphatidyl choline, which comprises a major portion of our brain and nervous system. Lecithin also has naturally occurring essential fatty acids and inositol. Lecithin aids in emulsifying fats, enabling them to be dispersed in water.* Natural color variation may occur in this product.