Bionox has introduced M3 Ultimate Nitric Oxide Nutrition with Vitamin K2, a nitric oxide nutritional supplement for cardiovascular health. M3 with Vitamin K2 contains natural ingredients shown to help the body increase nitric oxide production with L-arginine, L-citrulline, beet root powder, and watermelon extract. The supplement is sweetened with xylitol, stevia, monk fruit, and raspberry juice. It is vegetarian, gluten-free, soy-free, made in the USA, sugar-free and non-GMO.