L-Arginine 400 mg

• 

  L-Arginine -AKG 120 Tablets

  Silkrute

  $9.51
• 

  L-Arginine

  eBay

  $18.95
• 

  Health Nutrition Naturals Nitric Oxide Supplement

  Target3.8(18)

  $22.42
• 

  Havasu Nutrition L-Arginine Capsules

  Havasu Nutrition4.8(376)

  $24.99
• 

  Forever Argi+ & Vitamin Complex L-Arginine

  eBay - rockred24.9(654)

  $63.99
• 

  ALLMAX Arginine HCl Powder

  Best Price Nutrition4.7(501)

  $24.99
• 

  ABINTRA Specialized Wound Healing Nutritional Supplement

  Target3.4(5)

  $24.99
• 

  Nitric Oxide Supplement 60 Capsules

  eBay

  $11.46

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

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• Nutrishop

  4.9 (29)

  Vitamin & supplements store

  279 N Sanderson Ave, Hemet, CA 92545

  Directions(951) 765-6767

• GNC

  4.1 (53)

  Vitamin & supplements store

  2200 W Florida Ave, Hemet, CA 92545

  Directions(951) 929-1381

• Keto World

  1.0 (1)

  Health food store

  392 W 6th St, San Jacinto, CA 92583

  Directions

• The Vitamin Shoppe

  4.6 (119)

  Vitamin & supplements store

  30120 Haun Rd, Menifee, CA 92584

  Directions(951) 672-4097

• Pure Nutrition Murrieta

  5.0 (47)

  Vitamin & supplements store

  39400 Murrieta Hot Springs Rd #104, Murrieta, CA 92563

  Directions(951) 894-4460

• Nutrishop Beaumont

  5.0 (114)

  Vitamin & supplements store

  1620 E 2nd St o, Beaumont, CA 92223

  Directions(951) 381-1175

• GNC

  3.9 (37)

  Vitamin & supplements store

  1688 N Perris Blvd Spc D-3, Perris, CA 92571

  Directions(951) 940-1970

• Nutrishop Menifee

  4.9 (175)

  Vitamin & supplements store

  30109 Haun Rd, Menifee, CA 92584

  Directions(951) 639-2600

• Targeting L-arginine/NO/cGMP/KATP pathway by phytochemicals: therapeutic applications and clinical perspectives

  SZ Hosseini, F Abbaszadeh, SD Alavi… - Frontiers in …, 2025 - frontiersin.org

  … activity, an enzyme that competes with NOS for L-arginine. This competition reduces the availability of L-arginine for NO synthesis, resulting in endothelial dysfunction characterized by …

  20252 citations

• Pharmacokinetics and pharmacodynamics of promising arginase inhibitors

  KS Abdelkawy, K Lack, F Elbarbry - European Journal of Drug Metabolism …, 2017 - Springer

  … 1, unavailability of l-arginine to NOS decreases NO production with possible nitric oxide (NOS) uncoupling and increased superoxide formation [3]. Nitric oxide is the corner stone for …

  201741 citations

• Anorexia nervosa: A role for L‐arginine supplementation in cardiovascular risk factors?

  A Vignini, M D'Angelo, L Nanetti… - … journal of eating …, 2010 - Wiley Online Library

  … L-arginine treatment by means of measuring platelet NO production, intracellular calcium concentration, iNOS and eNOS expression, together with L-arginine … L-arginine is absorbed in …

  201019 citations

• A critical review on vasoactive nutrients for the management of endothelial dysfunction and arterial stiffness in individuals under cardiovascular risk

  DVT da Silva, DS Baião, CC Almeida, VMF Paschoalin - Nutrients, 2023 - mdpi.com

  … NO 2 − /NO pathway is absorbed in the proximal portion of the … About 60% of the absorbed NO 3 − is excreted in urine and … not evaluated the effect of L-arginine on the coronary artery, …

  202318 citations

• Development of a novel co-amorphous curcumin and L-arginine (1: 2): Structural characterization, biological activity and pharmacokinetics

  JA Mancillas-Quiroz, MC Carrasco-Portugal… - Pharmaceutics, 2024 - mdpi.com

  … a novel co-amorphous compound based on curcumin/L-arginine 1:2 (CAC12). Methods: … Co-amorphous curcumin/L-arginine, but not curcumin + L-arginine, decreased carrageenan…

  20248 citations

• Restoring nitric oxide production using dietary inorganic nitrate: recent advances on cardiovascular and physical performance in middle-aged and older adults

  CJR Benjamim, L da Silva Gonçalves… - Medical Gas …, 2025 - journals.lww.com

  … cleavage of the guanidine group of L-arginine, catalyzed by enzymes involved … absorbed NO₃⁻ to return to the oral cavity to be further reduced to NO 2 ⁻. Subsequently, the absorbed …

  20254 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2020-03-24. DSLD Label ID: 215936. 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.