Our Calcium is a breakthrough in calcium supplements, providing highly bio-available (easily absorbed) calcium from a sustainable seaweed that is naturally rich in calcium and that has a unique porous honey-comb like structure. This structure creates a large surface area which enables better absorption. Our Calcium contains 33% elemental calcium and when taken as part of a healthy diet made up of a variety of foods, it provides a wide range of minerals that can aid further in the absorption of calcium (like boron, magnesium, zinc, copper and iodine). Our Calcium will support strong nails and teeth, bone strength and density and assist your nerves and muscles to function well. May support bone and teeth structure.May assist nerve and muscle function.