Now Foods L-Arginine, Double Strength, 1,000 mg,

• Amino Acids
• Conditionally Essential Amino Acid
• Nitric Oxide Precursor
• Non-GMO
• A Dietary Supplement 
• Vegetarian/Vegan
• Kosher
• Family Owned Since 1968
• GMP Quality Assured

Arginine is a 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.

Suggested use

Take 1 tablet twice daily as needed. Take between meals or at bedtime with at least 8 oz. of water or juice to facilitate absorption. 

Other ingredients

Hydroxypropyl cellulose, microcrystalline cellulose, stearic acid (vegetable source), croscarmellose sodium, silicon dioxide 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). 

The L-Arginine used in this product is pharmaceutical grade.