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.

Allergen flags are parsed automatically from the official label's claims and statements. Always verify against the physical product label before use, especially if you have a severe allergy.

Serving Size: 2 Capsule(s) · 1–3 per day

Not Present

• 

  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.