Dietary Supplement Gluten Free Nutrition Non Gmo Supports Cardiovascular Health May Help Balance Minerals and Metals Within The Body Cardio Chelate with Edta contains a combination of nutrients that support cardiovascular health. Edta has antioxidant properties and facilitates the clearing of excess deposits from the blood stream. Together with Vitamin C, Msm, and Betaine Anhydrous, these nutrients aid in free radical scavenging while ultimately supporting heart health.