No, Hooga red light therapy devices are not FDA-cleared or approved as medical devices. While the brand provides contradictory information, it mentions that all the devices by Hooga are general wellness devices that are not intended to diagnose, treat, cure, or prevent any disease. No, Hooga red light therapy devices are not FDA-cleared or approved as medical devices. While the brand provides contradictory information, it mentions that all the devices by Hooga are general wellness devices that are not intended to diagnose, treat, cure, or prevent any disease.