Home > Manufacturers > Now_Foods > Arginine 500mg, 250 caps Arginine 500mg, 250 caps Arginine 500mg, 250 caps NF-140 Your Price: $13.64 Regular: $19.99 You Save: $6.35 Quantity: : Description: L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion as well as DNA synthesis.* NOW L-Arginine is Pharmaceutical (USP) Grade. The Inside Scoop: L-Arginine, like all NOW amino acids, is a synthetic substance produced in a laboratory. Because it is not derived from an animal source, it is considered a vegetarian product. Nutrition Facts: Serving Size (caps) 2 Servings Per 125 L-Arginine (Free-from) 1g Ingredient Details: Free of: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg or preservatives. Other Ingredients: Gelatin (capsule) and Magnesium Stearate and Silica. Suggested Use: As a dietary supplement, take 2 capsules 1-3 times daily, between meals or at bedtime with a carbohydrate drink to facilitate absorption. Warnings: *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.