GOODVIT NATURAL VITAMIN D3 4000 IU + K2 200 μg is the preparation that contains a unique combination of natural vitamin K2 in the MK7 form, and vitamin D3 (from lanolin) dissolved in certified quality olive oil.One drop contains 100 μg (4000 IU) of Vitamin D3 cholecalciferol and 200μg of Vitamin K2. Vitamin K2 is a group of compounds collectively referred to as menaquinones. MK7 is a long-chain form of vitamin K2, characterized by a particularly high bioavailability and a high activity in the body. Product can be used by Vegetarians.