What we consider one of NASA's best technologies, red and infrared light therapy helps your whole body heal from the outside in, and the inside out. With four different wavelengths to penetrate superficial layers of the body like skin all the way to joints and bone. These lights have been found to create a plethora of benefits to the body. When stacked with other technologies at TRACE, red and infrared lights become an integral part of Tension Release Therapy.