Now Foods L-Arginine 500mg 100caps

• Conditionally Essential Amino Acid
• Nitric Oxide Precursor

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.

The L-Arginine used in this product is pharmaceutical grade.

Natural color variation may occur in this product.

Directions: Take 2 capsules twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.