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Now Foods L-Arginine 500 Mg 250 Capsules

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Now Foods L-Arginine 500 Mg

L-Arginine is an amino acid known for its nitrogen retention ability. It's also plays a key role in protein synthesis. Now Foods L-Arginine contains 500mg per capsule and is GMP quality assured. 

Now Foods L-Arginine Product Highlights

  • May Reduce High Blood Pressure
  • Often Used for Erectile Dysfunction
  • Helps Control Blood Sugar
  • Stimulates Production of Nitric Oxide
  • Supports Healthy Blood Flow
  • Promotes Muscle Protein Synthesis
  • 500mg Per Capsule


Take 2 capsules twice daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.

Now Foods L-Arginine 500mg Supplement Facts

Serving Size: 2 Capsules

Servings Per Container: 125

L-Arginine 1g

*Daily Value Not Established

Other Ingredients: Gelatin (capsule), Magnesium Stearate (vegetable source) and silica.


Store in a cool, dry place after opening.


McRae MP. Therapeutic Benefits of l-Arginine: An Umbrella Review of Meta-analyses. J Chiropr Med. 2016;15(3):184–189. doi:10.1016/j.jcm.2016.06.002

Pahlavani N, Jafari M, Sadeghi O, et al. L-arginine supplementation and risk factors of cardiovascular diseases in healthy men: a double-blind randomized clinical trial. F1000Res. 2014;3:306. Published 2014 Dec 12. doi:10.12688/f1000research.5877.2

†This product comes with no guarantees from the U.S. Food and Drug Administration regarding its safety or efficacy. The agency has not evaluated the claims made about this product’s benefits, leaving its ability to diagnose, treat, cure, or prevent any medical condition or disease in question. As consumers, it's vital to approach such supplements with caution and conduct thorough research or consult healthcare professionals before integrating them into your health regimen.

†Product images represent the product offered but may not contain exact attributes. Please read the product description for the specific attributes of this product.