• 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.*

This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).

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

Ingredients:

Suggested Use:

Take 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption.

Store in a cool, dry place after opening.