Many Asian cultures exhibit superior cardiovascular health in comparison to average US adults, which is widely attributed to a diet higher in natural food-based enzymes. For instance, the Japanese have consumed a dish known as natto for centuries which contains the heart healthy enzyme nattokinase. NATTOVENA is the worlds strongest pure-nattokinase product on the market, rated at 4, 000 fibrinolytic (fibrin-dissolving) units of activity per capsule. NATTOVENA supports circulatory and heart health by assisting in cleaning the body of potentially harmful blood-borne particles such as fibrin. Fibrin is a protein that develops in excess as we age, which may hinder circulatory function or even impact healthy blood viscosity. NATTOVENA is a powerful blood-cleansing enzyme, formulated to help maintain normal cardiovascular health.Nattovena Supports: -Circulatory and Heart Health* -Superior Fibrin Degradation* -Blood Cleansing and Purification* -Normal Blood Viscosity* -Softened Blood Plasma* -Healthy Plasmin Production*Servings Per Container:90Take 1 capsule 2 to 3 times daily on an empty stomach. Higher doses may be taken as needed, but it is recommended to not exceed 15 capsules in any 24-hour period unless otherwise directed by a healthcare practitioner.Serving Size:1 capsuleAmount Per Serving Nattovena... 200mg Nattokinase... 4, 000FUOther Ingredients:CelluloseWarning:Do not take this product without the consent of your physician if you are currently taking blood thinning medications or if you are pregnant or nursing.Keep out of reach or children. Store in a cool, dry place with lid tightly closed.*These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.