Now Sunflower Lecithin Pure Powder 454gNOW Foods Sunflower Lecithin Pure Powder, Lecithin is naturally occurring nutrient found in many foods including sunflowers, soy beans and egg yolks. Its primary role is to emulsify fats and breakdown cholesterol, supporting healthy cholesterol levels. NOW Sunflower Lecithin Powder has Phosphatidyl Choline, the most abundant phospholipid in the cell membrane. It also naturally abounds in Phosphatidyl Inositol, Phosphatidyl Ethanolamine, and essential