Doctor?s Best Natural Vitamin K2 MenaQ7 provides the superior form of vitamin K for optimum bioavailability and delivery to the body.* Vitamin K isn t one vitamin it s a family of fat-soluble vitamins with similar chemical structures but different metabolic properties.* K2 belongs to a group of vitamin K compounds called menaquinones which show greater bioactivity when compared to K1 the ordinary supplemental form.* K2 is absorbed more completely remains blood vessels and other soft tissues.* At Doctor?s Best we lead with science. Our products are backed by research and crafted using pure ingredients carefully sourced from around the globe. Since 1990 we have dedicated ourselves to providing highly effective nutritional supplements that enable you to live a healthier lifestyle. We want nothing more than to see you and your family thrive!