Brand ONNIT Material Type Free Soy free,gluten free Item Form Capsule About this item Two of the best known minerals, calcium and magnesium, with two important trace minerals, iodine and molybdenum, to support total body health. We paid special attention to the forms of minerals we used to provide optimized bioavailability and use the highest quality from a world leading manufacturer. Provides all the core minerals your body needs but isn't getting from diet alone.