Arginine is the amino acid that participates in the metabolic pathway of nitric oxide (NO) production. This amino acid causes vasodilation of blood vessels, which allows for better circulation and an intense muscle pump. Arginine is the main and essential ingredient in all muscle pre-workout products.
Adults: Take 2 capsules daily.
Medicinal Ingredients (per capsule): L-Arginine ...... 750 mg Non-medicinal Ingredients: Brown rice powder, magnesium stearate, gelatin.
