Lecithin is a phospholipid and is an essential component of every cell in the human body.Lecithin from soybean sources is a complex mixture of phosphatides. It is needed in the body for the structure of the cell membranes and for the protective sheath around the brain and the nervous system. Although lecithin is a fatty substance, it is also partly soluble in water and therefore acts as emulsifying agent. INDICATIONS Helps in the maintenance of healthy blood fats Helps maintain healthy cholesterol Maintains brain function Maintains healthy liver function Aids synthesis of neurotransmitters Directions For Use Adults. Take 1 to 3 capsules daily with food or as direct by your healthcare professional. Always read the label. Use only as directed.