L-Arginine®

Objective insights generated automatically from the official DSLD label — a quick, factual read of how this product is formulated and disclosed.

This analysis is generated algorithmically from label data for educational reference only. It is not a product endorsement, ranking, or medical advice.

Serving Size: 1 Capsule(s) · 1–3 per day

Not Present

• 

  Allergy Research Group NO Inducers Nitric Oxide Support 180 Vegetarian Capsules

  Allergy Research Group5.0(1)

  $57.19
• 

  Allergy Research Group Free Aminos 100 Caps

  Allergy Research Group4.8(41)

  $43.29
• 

  Sigma-Aldrich ʟ-Arginine CAS 74-79-3 from non-animal source meets EP

  Sigma-Aldrich

  $33.30
• 

  Beyond Raw Chemistry Labs L-Arginine 30 Servings

  GNC4.6(36)

  $24.99
• 

  L-Arginine Sustained Release Exclusive

  ThorneVet

  $44.00
• 

  Nutrex L-Arginine 1000

  Nutrex Research4.8(90)

  $22.99
• 

  BodyTech L-Arginine AKG

  iHerb4.6(16)

  $19.99
• 

  Thorne L-Arginine Dietary Supplement

  Thorne4.7(596)

  $44.00

Enter your city or ZIP code to find supplement & health stores in your area that may carry this product.

Showing representative supplement & health retailers — search above for stores in your area.

• The Vitamin Company

  4.7 (84)

  Vitamin & supplements store

  421 W Main St, Brighton, MI 48116

  Directions(810) 227-5311

• The Vitamin Shoppe

  4.7 (63)

  Vitamin & supplements store

  8533 W Grand River Ave, Brighton, MI 48116

  Directions(810) 229-2238

• Bhealthy Alternative Health

  5.0 (13)

  Vitamin & supplements store

  2522 E Michigan Ave, Lansing, MI 48912

  Directions

• Nutrition Revolution

  5.0 (1)

  Pharmacy

  3208 Wildwood Ave, Jackson, MI 49202

  Directions(517) 768-9925

• NewStart Nutrition

  4.8 (26)

  Health and beauty shop

  3725 Ann Arbor Rd, Jackson, MI 49202

  Directions(517) 550-0531

• Natural Health Foods

  4.6 (22)

  Health food store

  1090 Jackson Crossing, Jackson, MI 49202

  Directions(517) 787-2279

• GNC

  4.8 (40)

  Vitamin & supplements store

  1321 E Michigan Ave, Saline, MI 48176

  Directions(734) 944-5688

• Harmonious Health and Home

  5.0 (3)

  General store

  101 S Main St, Leslie, MI 49251

  Directions

• Beneficial effects of high dose of L-arginine on airway hyperresponsiveness and airway inflammation in a murine model of asthma

  U Mabalirajan, T Ahmad, GD Leishangthem… - Journal of Allergy and …, 2010 - Elsevier

  … We conclude that L-arginine administration may improve disordered nitric oxide metabolism associated with allergic airway inflammation, and alleviates some features of asthma. …

  2010115 citations

• Arginine-mediated gut microbiome remodeling promotes host pulmonary immune defense against nontuberculous mycobacterial infection

  YJ Kim, JY Lee, JJ Lee, SM Jeon, P Silwal, IS Kim… - Gut …, 2022 - Taylor & Francis

  … healthy controls (HCs). Citation25–27 Clinical trials have shown that l-arginine supplementation or ingestion of an l-arginine-… the effects of l-arginine supplementation on host defense of …

  202273 citations

• Decreased arginine bioavailability and increased serum arginase activity in asthma

  CR Morris, M Poljakovic, L Lavrisha… - American journal of …, 2004 - atsjournals.org

  … allergies, atopy, nocturnal cough, coughing with upper respiratory infections, or any chronic medical … Arginase activity was determined as the conversion of [ 14 C]guanidino-l-arginine to …

  2004363 citations

• l-Arginine administration attenuates airway inflammation by altering l-arginine metabolism in an NC/Nga mouse model of asthma

  R Zhang, M Kubo, I Murakami, H Setiawan… - Journal of clinical …, 2015 - jstage.jst.go.jp

  … of pathophysiologic allergic reactions in asthma. Arg supplementation was performed before or … , 3-nitrotyrosine, and exhaled nitric oxide in healthy Japanese workers. Free Radic Res …

  201528 citations

• L-arginine and Alzheimer's disease

  J Yi, LL Horky, AL Friedlich, Y Shi… - … journal of clinical …, 2008 - pmc.ncbi.nlm.nih.gov

  … Herein, we explore a possible role for L-arginine (L-arg) in AD, taking into consideration … L-arg, a precursor of nitric oxide and polyamine, exhibits multiple functions in human health …

  2008141 citations

• Observational Study on the Effectiveness of L-Arginine Plus Vitamin C in the Management of Cancer-related Fatigue

  V Gebbia, G Scandurra, D Sambataro, R Valenza… - In Vivo, 2026 - iv.iiarjournals.org

  … medical treatment were treated orally with 1.66 g L-arginine and 500 mg of vitamin C bid. Cancer-related fatigue and health-… and 30 days of supplementation employing a visual analog …

  2026

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2013-04-25. DSLD Label ID: 20405. 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.