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NOW L-Arginine 500 mg, 250 Capsules

4.3 out of 5 stars 1,064 customer reviews
About the product
  • Amino Acid
  • Conditionally Essential Amino Acid
  • Pharmaceutical Grade (USP)
  • Stimulates the production of nitric oxide which supports vasodilation
  • Contain no preservatives, diluents, or artificial additives

Frequently bought together

  • NOW L-Arginine 500 mg, 250 Capsules
  • +
  • NOW Maca 500mg, 250 Veg Capsules
  • +
  • NOW Sunflower Lecithin 1200 mg,200 Softgels
Total price: $35.81
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From the manufacturer

Product description

Size:250

Product Description

L-Arginine is a conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as DNA synthesis.*

Brand Story

By NOW Foods


Product details

Size: 250
  • Product Dimensions: 6 x 5 x 4 inches ; 8 ounces
  • Shipping Weight: 8 ounces (View shipping rates and policies)
  • Domestic Shipping: Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
  • International Shipping: This item is not eligible for international shipping. Learn More
  • ASIN: B0013OVX58
  • UPC: 885721269581 733739000316 733739800312
  • Item model number: 0031
  • Average Customer Review: 4.3 out of 5 stars 1,064 customer reviews
  • Amazon Best Sellers Rank: #853 in Health & Household (See Top 100 in Health & Household)
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Important information

Safety 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.

Ingredients
L-Arginine (Free-Form), 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.

Directions
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.

Legal Disclaimer
Actual product packaging and materials may contain more and different information than what is shown on our website. We recommend that you do not rely solely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. Please see our full disclaimer below.

Customer Questions & Answers

Customer reviews

Top customer reviews

on September 27, 2017
Size: 250|Verified Purchase
0Comment| 3 people found this helpful. Was this review helpful to you?YesNoReport abuse
on November 8, 2016
Size: 250|Verified Purchase
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on April 5, 2017
Size: 250|Verified Purchase
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on December 1, 2016
Size: 250|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on September 14, 2014
Size: 250|Verified Purchase
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on October 17, 2017
Size: 250|Verified Purchase
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on June 6, 2015
Size: 250|Verified Purchase
0Comment| One person found this helpful. Was this review helpful to you?YesNoReport abuse
on November 23, 2014
Size: 250|Verified Purchase
0Comment| 2 people found this helpful. Was this review helpful to you?YesNoReport abuse

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Disclaimer: While we work to ensure that product information is correct, on occasion manufacturers may alter their ingredient lists. Actual product packaging and materials may contain more and/or different information than that shown on our Web site. We recommend that you do not solely rely on the information presented and that you always read labels, warnings, and directions before using or consuming a product. For additional information about a product, please contact the manufacturer. Content on this site is for reference purposes and is not intended to substitute for advice given by a physician, pharmacist, or other licensed health-care professional. You should not use this information as self-diagnosis or for treating a health problem or disease. Contact your health-care provider immediately if you suspect that you have a medical problem. Information and statements regarding dietary supplements have not been evaluated by the Food and Drug Administration and are not intended to diagnose, treat, cure, or prevent any disease or health condition. Amazon.com assumes no liability for inaccuracies or misstatements about products.