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 NOW's regular strength product (500 mg per capsule).

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

Natural color variation may occur in this product.

• Conditionally Essential Amino Acid
• Nitric Oxide Precursor*

Suggested Use / Directions:

As a dietary supplement, take 1 tablet 1 to 3 times daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.

Serving Size:
1 Tablet

Amount Per Serving:

L-Arginine (from L-Arginine HCl) ... 1 g (1,000 mg)

Other Ingredients:
Cellulose, Stearic Acid (vegetable source), Croscarmellose Sodium, Silica and Vegetarian Coating.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

Keep the bottle tightly closed at all times in between usage. Keep the freshness packet in bottle.

Caution: For adults only. Consult physician if pregnant/nursing, taking medication, or have a medical condition. 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. Keep out of reach of children.

Do Not Eat Freshness Packet. Keep in Bottle.

Store in a cool, dry place after opening. Please Recycle.

*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.