L-Arginine HCL®

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: 1000 mg · 1–2 per day

Not Present

• 

  BulkSupplements L-Arginine HCl Capsules

  BulkSupplements.com4.8(110)

  $19.97
• 

  BulkSupplements L-Arginine HCl Powder

  BulkSupplements.com4.8(103)

  $19.97
• 

  L-Arginine Powder 100 Grams

  BulkSupplements.com4.6(1600)

  $19.97
• 

  BulkSupplements L-Arginine Capsules

  BulkSupplements.com3.7(6)

  $19.97
• 

  L-Arginine Powder | 1 Kilogram (2.2 lbs) | BulkSupplements

  BulkSupplements.com4.6(1700)

  $33.97
• 

  BulkSupplements.com L-Arginine Base Nitric Oxide Supplement L Arginine Supplement

  BulkSupplements.com4.6(1700)

  $153.97
• 

  BulkSupplements AAKG Powder

  BulkSupplements.com4.8(1300)

  $20.97
• 

  BulkSupplements Agmatine Sulfate Powder

  BulkSupplements.com4.7(120)

  $163.97

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.

• BioTechUSA Alexa

  4.1 (192)

  Vitamin & supplements store

  Alexa Center Gruner Straße 20, 10179 Berlin

  Directions030 37460798

• Supplement Shop

  2.0 (258)

  Vitamin & supplements store

  Hohe Str. 30, 50667 Köln

  Directions0221 28068280

• Supplements

  5.0 (30)

  Vitamin & supplements store

  Ostkreuz Victoria-Center, Marktstraße 6, 10317 Bezirk Lichtenberg

  Directions0176 24270787

• Ashwagandha Deutschland - Rootminded

  5.0 (2)

  Vitamin & supplements store

  Kurfürstendamm 240, 10719 Berlin

  Directions

• Buxtrade GmbH

  4.7 (105)

  Vitamin & supplements store

  Carl-Zeiss-Straße 32b, 21614 Buxtehude

  Directions04161 669550

• True Nature

  4.6 (51)

  Vitamin & supplements store

  Stolberger Str. 313, 50933 Lindenthal

  Directions0221 95673735

• Supernaturals Nutrition GmbH

  4.4 (14)

  Vitamin & supplements store

  Atelierstraße 10, 81671 München

  Directions01579 2526112

• Feelgood Shop

  4.8 (193)

  Vitamin & supplements store

  Celsiusweg 25A, 5928 PR Venlo, Netherlands

  Directions+31 800 6787997

• Restricting lysine normalizes toxic catabolites associated with ALDH7A1 deficiency in cells and mice

  AS Johal, HH Al-Shekaili, M Abedrabbo, AZ Kehinde… - Cell Reports, 2024 - cell.com

  … We sought to confirm whether L-arginine, NMA, or L-ornithine also inhibits L-lysine uptake and metabolism in HEK293 cells. Specifically, we cultured cells in lysine-deficient media for 8 …

  202411 citations

• The Effects of Arginine, Guanidinoacetic Acid and Citrulline Supplementation to Reduced Protein Diets for Aged Laying Hens.

  A Nawab, TH Dao, S Sukirno, N Akter… - Animals: an Open …, 2026 - europepmc.org

  This study evaluated the effects of arginine (Arg), guanidinoacetic acid (GAA), and citrulline (Cit) supplementation in reduced protein (RP) diets on the production performance, serum …

  20261 citations

• The Impact of Nutrient-Nutrient Interaction on Nutrients Bioaccessibility and Cell uptake

  Z Li - 2025 - search.proquest.com

  A diverse diet is essential for a healthy lifestyle. However, historically, dietary nutrients have often been studied individually, and our knowledge of their interactions is limited. Iron and …

  2025

• Evaluating the Nitric Oxide Synthase Enzyme as an Alternative Curing System in Uncooked, Fermented, and Dried Salami

  AB Harrison - 2024 - oaktrust.library.tamu.edu

  … This study investigated the effects of various concentration of L-arginine on the ability of … L-arginine is an amino acid that is the primary substrate of the NOS enzyme. It is …

  2024

• Effects of in ovo betaine-hydrochloride feeding and genotype on organ weight, energy status and weight loss in broiler chicks

  DA Tanimowo, OG Longe - European Poultry Science, 2020 - Elsevier

  Impaired development and weight loss (WL) in chicks are common phenomena in commercial poultry production. In this study in ovo application of betaine hydrochloride (BH) to reduce …

  20204 citations

Data sourced from the U.S. National Institutes of Health, Office of Dietary Supplements Dietary Supplement Label Database (DSLD) · Label entered 2021-08-23. DSLD Label ID: 254039. 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.