Now Food's L-Arginine Powder is 100% Pure Free-Form pharmaceutical grade .
L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion as well as DNA synthesis.*
What is the source of NOW® L-Arginine?
L-Arginine, like most amino acids, is a natural form of amino that is commonly produced by a simple fermentation process. It is a vegetarian/vegan product that is hypoallergenic.
Suggested Usage: As a dietary supplement, take 2 level teaspoons (5 g) daily in juice or water, preferably on an empty stomach. Consider taking this product in combination with NOW® L-Citrulline, P-5-P and AAKG.
Arginine Powder Contains no: sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.
Warning: 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.