Arginine is the amino acid involved in the metabolic pathway for 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 pre-workout muscle building products.
Adults: Take 2 capsules daily.
Medicinal Ingredients (per capsule): L-Arginine 750 mg Non-medicinal Ingredients: Brown rice powder, magnesium stearate, gelatin.
