A Full Spectrum Infrared Sauna plus Our Unique Combination with Red Light Penetrates Your Body at several different Layers and resonates with the subcutaneous fatty tissue layer of the human body , producing different healing responses .This ensures that different health concerns can be adressed with one device. Traditional Far infrared saunas operate with one wavelength and therefore results in less benefits. How does it work : Let’s get started by talking about the beauty and benefits of sunlight . The sun`s spectrum of electromagnetic frequency provides the full spectrum of light: Near-, Mid-, Farinfrared – which we humans feel as heat and visible red light allows for us to see. Each wavelength produced by the Sauna serves to foster a specific health benefit.