Amino Acid  Conditionally Essential Amino Acid  Pharmaceutical Grade (USP) L-Arginine helps support muscle development and supports the Immune system and Hormones..
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L-Arginine 500 mg (250 Caps)

L-Arginine 500 mg - 250 Caps

Amino Acid Conditionally Essential Amino Acid Pharmaceutical Grade (USP) L-Arginine aids in supporting health to your arteries and supports energy. The amino acid arginine changes into nitric oxide which is a powerful neurotransmitter that helps blood vessels relax and improves circulation.


  • Wound Healing
  • Maintaining Immune And Hormone Function
  • Dilates And Relaxes The Arteries

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

Supplement Facts
L-Arginine 500 mg
Serving Size 2 Capsules  
L-Arginine (Free-Form) 1.0 g (1,000 mg)*  

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

Contains no:  sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk egg, shellfish or preservatives.

Warning:  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. Disclaimers:  *This statement has not been evaluated by the FDA. This product is not intended to diagnose, treat, cure or prevent any disease.

The L-Arginine used in this product is Pharmaceutical Grade (USP). Store in a cool, dry place.  Please Recycle.

Amino Acids

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Updated Nov. 07, 2017, about 4 years ago

SKU: 0031
UPC: 733739000316
Distributed or manufactured from NOW Foods. See more NOW Foods products.

*Not intended to diagnose or treat diseases or ailments, and is not reviewed by the FDA.

Uses & Indications.
  • May Improve Symptoms Of Clogged Arteries
  • May Help Improve Blood Flow
Ailments & Concerns.
  • Erectile Dysfunction
  • Coronary Artery Disease
  • Cardiovascular Disease
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Questions and answers:

Asked on: March 21, 2013
Question: Do I need prescription to buy L-Arginine
  • A: What's great is you do not need any prescriptions to purchase any of the supplements on our website including L-Arginine. 

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1. Statements and claims on have not been evaluated by the FDA and are not intended to treat or diagnose any ailment or disease.

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