Hawthorn contains Hawthorn leaf and flower, which has been used traditionally to support a healthy cardiovascular system. Hawthorn is traditionally used in herbal preparations to: Support the healthy functioning of the heart muscle Help promote cardiovascular system health Provide antioxidant activity* Take 1 tablet 2 - 3 times daily, or as directed. Serving Size: 1 Tablet Amount Per Serving Calcium ... 43mg Hawthorn leaf and flower 4.8:1 extract ... 223mg from Crataegus monogyna leaf and flower 1.0 g Containing vitexin-2-rhamnoside 6.01 mg Other Ingredients: Microcrystalline cellulose, dibasic calcium phosphate dihydrate, sodium starch glycolate, maltodextrin, hypromellose, magnesium stearate and silicon dioxide. Caution: Not to be used during pregnancy and lactation unless otherwise directed by a health care professional. For other contraindications and cautions consult your health care professional. This product is packaged in a facility that manufactures other products containing soy, milk, egg, wheat, peanut, tree nuts, fish and shellfish. Keep out of reach of children. Store in a cool, dry place out of direct sunlight.