Description Usage Supplement Facts Arginine and citrulline are two amino acids that are integral to protein metabolism and utilization, as well as to the maintenance of muscle tissue.* Both are key intermediates in the urea cycle, where they participate in the detoxification of ammonia via the production of urea.* In addition, any arginine not converted to urea enters general circulation where it is distributed to various tissues and metabolized for other uses such as protein synthesis.* *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 Adults:Take 1 capsule 2 times daily, or as directed by your healthcare practitioner. For adults only. If you are pregnant, nursing, taking medication (especially antihypertensives, nitrates, or other heart medications), or undergoing treatment for a medical condition (especially herpes, kidney impairment and/or glaucoma), please consult your healthcare professional before using this product. Store in a cool, dry place and tightly capped. Keep out of the reach of children. Tamper resistant package, do not use if seal is missing. SUPPLEMENT FACTS Serving size: 1 vegetable capsuleServings per container: 120 Ingredients Amount %DV L-Arginine (Free-Form) 500 mg † L-Citrulline (Free-Form) 250 mg † * % Daily Values are based on a 2,000 calorie diet.† Daily Value not established. Other Ingredients: Hypromellose (cellulose capsule)‚ silicon dioxide‚ stearic acid (vegetable source)‚ magnesium stearate (vegetable source) and microcrystalline cellulose. Not manufactured with wheat‚ gluten‚ soy‚ corn‚ milk‚ egg‚ fish‚ shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.