Description Usage Supplement Facts Nitric Oxide Precursor L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production.* It is an important precursor of Nitric Oxide (NO) and thus plays a role in the dilation of blood vessels.* Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives. The L-Arginine used in this product is Pharmaceutical Grade. Natural color variation may occur in this product. *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. Suggested Use As a dietary supplement, take 1 tablet 1 to 3 times daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption. Consider taking this product in combination with NOW® L-Citrulline, P-5-P and AAKG. Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. This supplement should be avoided by persons with glaucoma or herpes simplex unless otherwise prescribed by a physician. Do not use if you have had a myocardial infarction or have established coronary artery disease. Keep out of reach of children. Supplement Facts Serving Size: 2 capsulesServings Per Container: 125 Ingredients Amount %DV* L-Arginine (Free-Form) 1 g (1,000 mg) † Other Ingredients: Gelatin (capsule), Magnesium Stearate (vegetable source) and Silica † Daily Value not established Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.