An amino acid your body converts toward nitric oxide, supporting blood flow.
L-Arginine is an amino acid your body uses to produce nitric oxide, a molecule that helps blood vessels relax and supports healthy circulation.
Of Max Force's six ingredients, L-Arginine has one of the stronger research bases for its relationship to blood flow.
Max Force includes L-Arginine as part of its 82mg total serving, alongside five other named ingredients.