NOW Foods

L-Arginine

Swanson $10.99
Retail $21.99

Item #: NWF322
Availability: In Stock
250 Caps

Add To Order
Add to Favorites
  • Amino acid



  • Conditionally essential amino acid



  • Pharmaceutical grade (USP)


Arginine plays an important role in cell division, the healing of wounds, removing ammonia from the body, immune function, and the release of hormones. L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis. Contains no sugar, salt, starch, yeast, wheat, gluten, corn, soy, milk, egg, shellfish or preservatives.

Supplement Facts

Serving Size 2 Capsules Servings Per Container 125

  Amount Per Serving %Daily Value
L-Arginine (Free-Form) 1,000 mg *

*Daily Value not established.

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

Suggested Usage: As a dietary supplement, take 2 capsules 1 to 3 times daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.

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.

Terms and Ingredient Definitions

Summary of Customer Ratings & Reviews

Customer Ratings & Reviews

L-Arginine 5 5 0 1
1-1 of 1

Swanson’s 7-Leaf Guarantee

Earning your trust is our first
and only priority.

Top of Page

Save with Swanson

SW852
  • Swanson Premium
    L-Arginine
  • Overall Rating: 3.8 out of 5 (4)
  • 500 mg 100 Caps
  • Swanson $3.59
  • Add To Order
SW935
  • Swanson Premium
    L-Arginine
  • Overall Rating: 4.5 out of 5 (14)
  • 500 mg 200 Caps
  • Swanson $6.99
  • Add To Order

Recently Viewed Items

NWF319
NWF318
NWF317