Nature's Way Hawthorn Extract - Used traditionally as a Cardio-Tonic, Hawthorn leaves, flowers and berries possess strong circulatory enhancing and cholesterol lowering properties that can help prevent and treat coronary heart disease, and assist in lowering and maintaining blood pressure. Hawthorn has also been helpful in naturally producing a mild sedative effect, reducing feelings of restlessness and relieving insomnia, and also helps fortify the immune system.