A dietary supplement that contributes to the maintenance of cardiovascular health by helping to lower cholesterol levels. Lecithin is technically a phospholipid. They play an important role in the hepatic metabolism of fats and in the emulsification of body fats. Lecithin, in the form of phosphatidylcholine, is the main source of choline (vitamin B group) in the diet. In addition to being a rich source of choline, lecithin is a key component of bile and aids in the maintenance of liver wellness.