IZUMIO is a hydrogen supplement, an element deeply tied to human body. Hydrogen is the third largest important element in terms of volume in the human body next to oxygen and hydrocarbon. Since hydrogen has delicate composition that easily combines with other elements, it rarely exists alone in nature. Hence, we developed the water "IZUMIO", which provides hydrogen to the body. A process in which oxygen is removed and more hydrogen dissolved in the water has enabled the production of delicious hydrogenated water that remains its original content.