For a decade SaunaRay has worked with leading medical researchers and clinical doctors to understand why so many people turn their health around simply by sitting in our medical grade infrared saunas. Current medical literature now shows that heavy metals such as lead, mercury and cadmium, along with complex chemicals such as pesticides, phthalates and BPA are more effectively removed via sweat than any other method of detoxification. Contact Us for more information on the safest and most proven detoxification method available.