The Sunlighten® Infrared Sauna is a must have service to add to your weekly routine. Unlike traditional saunas that use convectional heat to heat the surrounding air, the Far Infrared Sauna uses the power of light to detox the body. Light penetrates the tissue and turns over inflammatory cells and brings toxins like lead and mercury to the surface. 15-20 minutes is all you need to break a sweat and detox the body.