Science-Based Nutrition™Natural Vitamin K2A Superior Form of Vitamin for Healthy Bones and Soft TissueDietary SupplementVegan / Non-GMO /Gluten Free / Soy FreeHelps Support Bone Health and Soft Tissue ElasticityHighly Effective Delivery of Vitamin K to Bone and Soft TissueHelps Support Calcium Metabolism for Maintenance of Healthy BoneDoctor's Best Natural Vitamin K2 MK-7 with MenaQ7® provides the superior for 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 in the body longer and delivers more benefits for bones, blood vessels and other soft tissues.