Triple Action Formula Dietary Supplement Guaranteed QualityLaboratory Tested  Supports Healthy:  Blood Pressure†Cholesterol†Circulation 50 Years of Trusted Quality  At Nature's Bounty, we are committed to your health. For 50 years we have been making trusted products, backed by science, and made with high quality ingredients ... guaranteed. So you can get the most out of life every day. A Powerful 3-in-1 Formula formulated with clinically studied CoQ10 plus Magnesium and Phytosterols designed to Support Heart Health : CoQ10 is a powerful antioxidant that plays a key role in supporting the production of cellular energy that is used by our hearts, promoting healthy circulation and blood pressure.† Magnesium is a key mineral Mg that plays an important role in maintaining normal heart rhythm. Nature's Bounty® Vital Heart provides an excellent source of magnesium. Phytosterols are plant-based compounds that help lower cholesterol and may reduce the risk of coronary heart disease.‡ Laboratory tested to meet strict quality control standards for potency, purity and disintegration.  †levels already within a normal range  ‡Foods containing at least 0.5g per serving of phytosterols eaten with meals or snacks for a daily total intake of 2g as part of a diet low in saturated fat and cholesterol may reduce the risk of coronary heart disease through the intermediate link of blood total and LDL cholesterol. A serving of Vital Heart provides 0.5g of phytosterols.