NOW L-Arginine 500mg Capsules
Free Gift


Earn points

View all NOW Foods products


NOW L-Arginine Capsules contains 500mg of the essential amino acid L-Arginine per capsule.  L-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*.

NPN 80002671


These statements have not been evaluated by Health Canada or the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.


Each capsule contains:

L-Arginine 500 mg

Non-Medicinal Ingredients: Capsule (gelatin, water), Magnesium Stearate (vegetable source).

Suggested Use 

Adult Dosage: Take 2 capsules 1-3 times daily as required, between meals or at bedtime with a carbohydrate drink to facilitate absorption.


Store in a cool, dry place. 


You might also like

NOW L-Arginine 500mg Capsules has a rating of 5.0 stars based on 2 reviews.