Red Light Therapy FAQs

Red light therapy (often called RLT, photobiomodulation, or low-level light therapy) is a non-invasive wellness and recovery technology that uses specific wavelengths of red and near-infrared light to support how your body’s cells produce energy. People commonly use red light therapy for skin health, muscle recovery, joint comfort, inflammation support, and overall wellness either in a clinic setting or with at-home devices.