L-Arginine 500 mg

Amino Acids & Protein

Brand: NOW

CapsuleOff Market
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Net Contents

100 Capsule(s)

Serving Size

2 Capsule(s)

Servings Per Container

Not specified

Supplement Form

Capsule

Bar Code (UPC/SKU)

7 33739 00030 9

Product Version

Not specified

Suggested Use

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

Market Reference

$7.95 – $159.40· 40 listings
  • Now L-Arginine

    iHerb4.8(7100)
    $7.95Lowest
  • (2 pack) NOW Supplements, L-Arginine 500 mg, Nitric Oxide Precursor*, Amino Acid, 100 Veg Capsules, White

    Walmart - Fruitful Yield4.8(7100)
    $21.92
  • NOW ARGININE ORNITHINE

    Natures Food Markets4.7(844)
    $14.99
  • Now Foods Arginine Powder

    nowfoods.com4.4(1100)
    $29.99
  • NOW L-Lysine

    iHerb4.8(7300)
    $13.46
  • Now Foods L-ARGININE, 500 mg | Village Green Apothecary

    Village Green Apothecary4.8(7100)
    $20.99
  • (2 pack) NOW Sports Nutrition, L-Arginine Powder, Nitric Oxide Precursor, Amino Acids, 1-Pound, Size: 3.80 x 3.80 x 6.75, White

    Walmart - Fruitful Yield4.4(1100)
    $45.32
  • NOW Arginine Citrulline

    Fuelsupplements.com4.7(2400)
    $30.60

Where to Buy Locally

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Research & Studies

  • The pharmacodynamics of L-arginine.

    RH Böger - Alternative Therapies in Health & Medicine, 2014 - search.ebscohost.com

    … L-Arginine appears to … , L-arginine restores the L-arginine/ADMA ratio to normal and, thereby, normalizes endothelial function. In conclusion, the effects of L-arginine supplementation on …

    2014109 citations
  • Role of L-arginine in nitric oxide synthesis and health in humans

    G Wu, CJ Meininger, CJ McNeal, FW Bazer… - … in nutrition and health, 2021 - Springer

    … L-arginine is oxidized by NO synthase (NOS) to form NO and … The NOS-derived L-citrulline is recycled into L-arginine, and … Some reports indicated that oral Arg supplementation did not …

    2021395 citations
  • Beneficial effects of l-arginine on reducing obesity: potential mechanisms and important implications for human health

    JR McKnight, MC Satterfield, WS Jobgen, SB Smith… - Amino acids, 2010 - Springer

    … for the beneficial effects of l-arginine are likely complex, but … Recent studies indicate that l-arginine supplementation … and fatty acids) Thus, l-arginine holds great promise as a safe and …

    2010311 citations
  • Safety of dietary supplementation with arginine in adult humans

    CJ McNeal, CJ Meininger, CD Wilborn, CD Tekwe… - Amino acids, 2018 - Springer

    … l-Arginine (Arg) was traditionally been classified as a nutritionally nonessential amino acid for healthy adults … Thus, Arg is now recognized to be an important ingredient in dietary …

    201886 citations
  • Arginine nutrition in development, health and disease

    G Wu, CJ Meininger, DA Knabe, FW Baze… - Current Opinion in …, 2000 - journals.lww.com

    … supplementation of L-arginine (2.25% L-arginine in drinking water) to hypercholesterolemic rabbits increases the ratio of plasma L-arginine to N G N G -dimethyl-L-arginine (an … is now …

    2000321 citations
  • L-arginine and hypertension

    N Gokce - The Journal of nutrition, 2004 - Elsevier

    … Hypertension is a major healthcare problem afflicting nearly 50 million individuals in the … L-arginine supplementation on EDNO production and endothelial function, and L-arginine has …

    2004215 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2015-11-24. DSLD Label ID: 53263. This information is provided for educational reference only and is not medical advice. Always follow the product label and consult a doctor or pharmacist before use.