Quality • Heritage • Trust Over 70 Years of Guaranteed Quality Cardio Care Sure Dissolve Supports a Healthy Cardiovascular System Dietary Supplement Lecithin is a source of choline, now known to be an essential nutrient for humans. Lecithin is another name for phosphatidyl choline, one of the phospholipids. Phospholipids (phosphatides) are indispensable components of cell membranes and are also natural emulsifiers, helping fats dissolve in water. Lecithin contains choline which is used in the body to manufacture brain neurotransmitters. Lecithin supports a healthy cardiovascular system and helps to maintain healthy brain function.