Soy lecithin is a natural emulsifier extracted mainly from soybeans. Its main components include choline – an important active compound that supports brain function and helps reduce cholesterol. Lecithin helps improve cardiovascular and digestive health and moisturize the skin. A notable property of soy lecithin is its ability to reduce bad cholesterol (LDL), increase good cholesterol (HDL), while also strengthening memory and protecting the lining of the digestive tract.