One of the major differences between clinical-grade devices and consumer devices are the lightwaves used and the depth of penetration into the body. Our devices use both Red Light and Near-infrared Light (also know as photobiomodulation) to achieve the desired therapies. The name Red Light Therapy is interchangeable with Low-Level-Laser-Therapy (LLLT).  You will see all of these terms in the articles below and in research section of our website.