Our product combines Arginine + Citrulline with Beetroot and powerful antioxidants to provide the correct ratios the body needs to support cardiovascular health. M3 works in three stages with your body absorbing l-arginine at one stage, l-citrulline in another and then beet root in yet another phase. This when combined with antioxidants and our unique herbal ingredients create a sustained release boost of energy and vitality throughout the day. It contains nothing stimulating and can be taken at night before bed.