Dr. Raleigh Duncan Introduces Our New Full Spectrum Sanctuary Line of Infrared Saunas adminInfrared SaunaAdd comment admin See author's posts Dr. Raleigh Duncan Introduces Our New Full Spectrum Sanctuary Line of Infrared Saunas Previous postInfrared Sauna Assembly Tutorial Next postBest Infrared Saunas In 2020 – Guides & Reviews! About author View all posts admin