NutraKey Arginine AKG 100 Caps
Aside from consuming lots of lean red meat, supplementing with arginine alpha-ketoglutarate is one of the best ways to enhance the natural nitric oxide production.  
 
Supplement Facts
Serving Size 2 Capsules
Servings Per Container 50
Amount Per Serving
% Daily Value*
L-Arginine AKG (Alpha-Ketoglutarate) 1000 mg-
Ingredients: Gelatin (capsule).