L-Arginine HCL

Suggested Use

Suggested use: As a dietary supplement; take 1000 mg (about 1/3 tsp) once or twice daily; or as directed by a physician.

• 

  BulkSupplements L-Arginine HCl Capsules

  BulkSupplements.com4.8(109)

  $18.97
• 

  BulkSupplements L-Arginine HCl Powder

  BulkSupplements.com4.8(103)

  $18.97
• 

  BulkSupplements L-Arginine Powder

  BulkSupplements.com4.6(1600)

  $18.97
• 

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

  BulkSupplements.com4.6(1600)

  $20.97
• 

  L-Arginine Powder

  BulkSupplements.com4.6(1600)

  $24.97
• 

  BulkSupplements AAKG Powder 500 Grams

  BulkSupplements.com4.8(1200)

  $29.97
• 

  BulkSupplements.com L-Norvaline Powder L-Norvaline Supplement Nitric Oxide Supplement

  BulkSupplements.com4.9(29)

  $524.97
• 

  BulkSupplements Agmatine Sulfate Powder

  BulkSupplements.com4.7(128)

  $172.97

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.

• GNC

  3.7 (23)

  Vitamin & supplements store

  1712 Tilden Ridge Dr, Hamburg, PA 19526

  Directions(610) 562-4583

• Health Cupboard

  4.8 (24)

  Vitamin & supplements store

  3045 N 5th Street Hwy, Reading, PA 19605

  Directions(610) 929-4565

• Know Body Botanicals & Apothecary

  4.7 (203)

  Reiki therapist

  41 S Fourth St, Hamburg, PA 19526

  Directions(484) 660-3622

• The Vitamin Shoppe

  4.4 (198)

  Vitamin & supplements store

  2719 N Meridian Blvd, Broadcasting Square Dr Suite W 3, Reading, PA 19610

  Directions(610) 396-1490

• Second Nature Health Food

  4.7 (25)

  Vitamin & supplements store

  329 W Main St, Kutztown, PA 19530

  Directions(610) 683-5020

• Good Shape Nutrition

  5.0 (1)

  Vitamin & supplements store

  438 Walnut St first floor, Reading, PA 19601

  Directions(610) 750-2063

• GOLD MEDAL SUPPLEMENTS

  1.0 (2)

  Vitamin & supplements store

  546 Ridge Rd, Andreas, PA 18211

  Directions(610) 751-7647

• REBOOT Your Nutrition

  5.0 (5)

  Vitamin & supplements store

  410 N 6th St, Reading, PA 19601

  Directions(347) 531-7770

• 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, E Kim… - Animals, 2026 - mdpi.com

  2026

• 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 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

• Nutrition of honeybees is constrained by the ratios of essential amino acids in pollen protein

  D Stabler, JA Chennells, EF Power, J Scott, G Perri… - Current Biology, 2025 - cell.com

  Bees and flowering plants have co-evolved as mutualists. In this relationship, bees facilitate genetic outcrossing for plants, and in return, they collect and eat floral nectar and pollen. …

  2025

• 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: 254042. 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.