• Double Strength


• Amino Acid


• Conditionally Essential Amino Acid


• Nitric Oxide Precursor


• Non-GMO


• A Dietary Supplement


• Kosher


• Amino Acids


• Family Owned Since 1968


• GMP Quality Assured

L-Arginine is conditionally essential basic amino acid involved primarily in urea metabolism and excretion, as well as in DNA synthesis and protein production. It is an important precursor of Nitric Oxide (NO) and thus plays a role in the dilation of blood vessels.

The L-Arginine used in this product is Pharmaceutical Grade.

Suggested Use

Take 1 tablet twice daily as needed. Take between meals or at bedtime with a carbohydrate drink to facilitate absorption.

Other Ingredients

Cellulose, stearic acid (vegetable source), croscarmellose sodium, silica and vegetarian coating.

Not manufactured with wheat, gluten, soy, milk, egg, fish, shellfish or tree nut ingredients. Produced in a GMP facility that processes other ingredients containing these allergens.

This product has twice the L-Arginine (1,000 mg per tablet) as in our regular strength product (500 mg per capsule).