Dietary Supplement. May Reduce the Risk of Heart Disease*^. Promotes Healthy Heartbeat*. Supports Heathy Cholesterol*. Increases Antioxidant Activity*. Heart Healthy® Oat Beta-Glucan CoQ10, Niacin. Key Ingredients: Beta-Glucan is a heart healthy soluble fiber form oats.*. L-Carnitine has been called the energy nutrient. The heart is the body s most active muscle and high levels of this amino acid are thought to be beneficial in s.