L-Arginine

Suggested Use

Recommendations: As a dietary supplement; take 2 capsules; 1-3 times daily; between meals.

• 

  L-Arginine Pure Encapsulations

  Supplement Hub Global4.7(96)

  $45.00
• 

  Pure Encapsulations LArginine 700 mg 180 vcaps

  Curated Wellness4.7(96)

  $29.00
• 

  L-Arginine by Pure Encapsulations

  Cincinnati Health Institute4.7(96)

  $29.00
• 

  Pure Encapsulations - L-Arginine

  EarthTurns.com4.7(96)

  $29.00
• 

  Pure Encapsulations l-Arginine

  Hasan Mirza, MD4.7(96)

  $29.00
• 

  Pure Encapsulations Nitric Oxide Support

  Pure For You4.7(52)

  $51.00
• 

  Pure Encapsulations - L-Arginine - Dietary Supplement - 90 Capsules

  GoSupps.com4.7(96)

  $74.99
• 

  Pure Encapsulations L-arginine 60 Capsules

  GoSupps.com4.7(96)

  $64.99

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.

• GNC

  4.1 (40)

  Vitamin & supplements store

  55 Mariano S Bishop Blvd North, Fall River, MA 02721

  Directions(508) 672-4180

• Swansea Nutrition Corner

  5.0 (25)

  Vitamin & supplements store

  1162 Grand Army of the Republic Hwy, Swansea, MA 02777

  Directions(508) 567-0379

• Ocean State Nutrition

  5.0 (119)

  Vitamin & supplements store

  1533 Smith St, North Providence, RI 02911

  Directions(401) 353-4900

• South County Supplements

  5.0 (27)

  Vitamin & supplements store

  560 Kingstown Rd, South Kingstown, RI 02879

  Directions(401) 515-7122

• The Vitamin Shoppe

  4.6 (80)

  Vitamin & supplements store

  1650 Mineral Spring Ave, Providence, RI 02904

  Directions(401) 353-2376

• 5 Star Nutrition Warwick

  5.0 (261)

  Vitamin & supplements store

  1295 Post Rd, Warwick, RI 02888

  Directions(401) 490-4606

• Innovation Fitness

  4.9 (109)

  Vitamin & supplements store

  926 Oaklawn Ave, Cranston, RI 02920

  Directions(401) 632-4311

• Rx Anabolics Steroids Center

  5.0 (329)

  Vitamin & supplements store

  4 Cleveland Park, East Freetown, MA 02717

  Directions(530) 332-8063

• L-arginine supplementation and risk factors of cardiovascular diseases in healthy men: a double-blind randomized clinical trial

  N Pahlavani, M Jafari, O Sadeghi, M Rezaei… - …, 2017 - pmc.ncbi.nlm.nih.gov

  … L-arginine, this clinical trial aimed to evaluate the effects of 45 days L-arginine supplementation … In the present study, we hypothesized that 2g per day L-arginine supplementation during …

  201781 citations

• A study of lovastatin and L-arginine co-loaded PLGA nanomedicine for enhancing nitric oxide production and eNOS expression

  A Wijaya, Y Wang, D Tang, Y Zhong, B Liu… - Journal of Materials …, 2022 - pubs.rsc.org

  … NO is generated viaL-arginine (LA) oxidation catalysed by eNOS and requires cofactors, such as NADPH, BH 4 , flavin adenine dinucleotide (FAD), and flavin mononucleotide (FMN) in …

  202222 citations

• Harnessing nature's building blocks: potent and safe urease inhibition by simple amino acids

  F Bağ, O Uluçay, FS Tokalı, H Şenol - Bioorganic Chemistry, 2025 - Elsevier

  Urease is a key metalloenzyme with broad industrial, agricultural, and medical relevance, and it is implicated in the virulence of numerous pathogenic microorganisms. Elevated urease …

  20254 citations

• … Reveals the Regulatory Mechanism Underlying the Potential Antioxidant Activity of Neohesperidin Dihydrochalcone-L-Arginine Complex in Caenorhabditis …

  P Chen, S Zhu, M Tian, Y Wang, L Chen, Z Wang - Foods, 2026 - mdpi.com

  2026

• Photothermal and immunomodulatory chitosan composite hydrogel remodels the pathological microenvironment to accelerate infected diabetic wound healing

  H Li, Z Dong, L Chen, T Cao, Z Jiang, J Li, H Wang… - Carbohydrate …, 2026 - Elsevier

  … To address this challenge, we developed an L-arginine/… drive ferrocene-mediated conversion of L-arginine into NO. This … vivo safety evaluation on the normal, healthy skin of mice. The …

  2026

• Vitamin D3, L‑Arginine, L‑Citrulline, and antioxidant supplementation enhances nitric oxide bioavailability and reduces oxidative stress in the vascular endothelium …

  M Dawoud - Pharmacognosy Research, 2020 - phcogres.com

  … One of the main observations in this study is that a mixture of L‑arginine, L‑citrulline, Vitamin D3, and antioxidants significantly increases the concentration of bioavailable, cytoprotective …

  202023 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2023-08-23. DSLD Label ID: 295518. 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.