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USACA

L-Arginine 500mg

NOW Foods

$27.99

(MSRP)

L-Arginine 500mg product image
SKU: NOW-0031
  • Conditionally Essential Amino Acid
  • Nitric Oxidce Precursor*

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.*

The L-Arginine used in this product is Pharmaceutical Grade.

Natural color variation may occur in this product.


Take 2 capsules twice daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.


Serving Size: 2 Capsules

Amount Per Serving
L-Arginine ... 1g (1, 000mg)
(Free-Form)

Other Ingredients: Gelatin (capsule), Magnesium Stearate (vegetable source) and Silica.

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.


Store in a cool, dry place after opening.

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.

Natural color variation may occur in this product.

The L-Arginine used in this product is Pharmaceutical Grade.


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