POWERFUL VITAMIN TRIO Cardiovascular health. Bone density. Blood pressure. If you struggle with these types of health issues, BodSmith A.D3.K2 supplement may be just what you need. Created with a trio of powerful fat-soluble vitamins, this supplement provides a wide range of benefits. Vitamins A, D, and K2 (as MK-7) are known as the unsung heroes of the cardiovascular system and can also help improve bone density and structure.