NOW Foods L-Citrulline Cardiovascular Health 750 mg., 90 Capsules Features : Now Foods L-Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because Now Foods Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). Now Foods Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system. Because Now Foods L-Carnosine is only found in vertebrates, it is especially important for persons who do not consume beef, pork or chicken. By optimizing the delivery of oxygen and nutrients to the muscles, Nitric Oxide facilitates the production of ATP (energy at the cellular level) and aids in the removal of lactic acid and other metabolic waste products from muscle tissue. Now Foods L-Citrulline is a non-essential amino acid that is an important intermediate in the urea cycle, functioning along with Arginine and Ornithine to rid the body of ammonia, a byproduct of protein metabolism. Because Now Foods Citrulline is a precursor of Arginine, it provides a readily available source material for Arginine production, which in turn, can be used for the production of Nitric Oxide (NO). NO plays a fundamental role in vascular function and blood flow. Now Foods Citrulline therefore, not only supports detoxification pathways, but also supports NO production and a healthy cardiovascular system. Ingredients: L-Citrulline. Other Ingredients: Gelatin (capsule), Calcium Carbonate, Magnesium Oxide and Magnesium Stearate (vegetable source). Contains no: Sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives. Direction: As a dietary supplement, take 1-2 capsules 1 to 2 times daily between meals. Supplement Facts: Now Foods L-Citrulline Cardiovascular Health 750 mg - 90 Capsules Supplement FactsServing Size: 2 CapsulesServings Per Container: 45Amount Per Serving %DVL-Citrulline1500 mg**Daily Value Not Established Other Ingredients: Gelatin (capsule), Calcium Carbonate, Magnesium Oxide and Magnesium Stearate (vegetable source). Contains no: Sugar, salt, yeast, wheat, gluten, soy, milk, egg, shellfish or preservatives. Legal Statement: *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. Our shipping: Most orders paid by 11 am (EST) ship the same day. Holidays add one day.