Are you looking for a nutritious alternative to soy lecithin Our Swanson Premium Blend Sunflower Lecithin is 100% soy free and non GMO and designed to provide you with the absolute best vegetarian lecithin option at the best price. A healthy phospholipid found in pure sunflower seeds, lecithin is a vital constituent of every cell that helps keep cell membranes soft and pliable. Sunflower Lecithin is a source of healthy phospholipids including choline, phosphatidylinositol. Lecithin is important for heart, liver and brain health. In fact, it is estimated that 30% of your brain's dry weight is lecithin. So harness the health-boosting power of sunflower seeds with our Swanson Premium Sunflower Non-GMO Lecithin powder.