... Ingredients of the cartridge: 1,Tourmaline stone2,Maifanite,3,Far infrared stone,4,Calcium ion,5,Nano silver powder Diameter:4 ... and Cerebrovascular disease, gout, calculus, arthritis and other diseases caused by acid poisoning and acidosis.2. Negative potentials (antioxidant): remove ... all of which are in ionic condition and they are not only extremely easily absorbed into the body, but also can add ...