Ingredients: 
 L-Arginine (free-form) 500 mg. Other ingredients: Capsule (hypromellose, purified water), vegetable cellulose, vegetable magnesium stearate, silicon dioxide.
- 500 mg of free-form L-Arginine per serving from Ajipure Amino Acid from Ajinomoto- the World Leading Supplier of Amino Acids
- Nitric Oxide Booster ♦
- 50 Vegetable Capsules, 50 Servings
- Soy-Free, Gluten-Free, Non-GMO, Kosher Certified, Vegan
- Free of milk, egg, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans and sesame. Also free of corn, gluten, barley, rice, sodium and sugar.