Trion:Z magnetic therapy bracelets feature powerful Colantotte magnets, infused with negative ions. The unique polarized technology is considered by many professionals to be an extremely powerful form of alternative therapy. Trion:Z magnetic therapy negative ion gear is the #1 sports accessory perfect for supporting YOU in YOUR active lifestyle. Why do we stand head and shoulders above the competition? We have Japanese Medical Approval, use patented ANSPO magnetic therapy technology unique to us and hold a Class 1 CE Mark.