Since 1984, Thorne Research has set the standard for exceptional quality manufacturing and formulation of hypo-allergenic, premium natural dietary supplements sold through licensed health care practitioners for use by their patients. Thorne’s dietary supplements are recognized by health-care practitioners around the world as being the finest, purest, highest quality dietary supplements available. Located in Sandpoint, Idaho, Thorne operates a state-of-the-art manufacturing facility, employing over 160 people. Our complete line of over 270 products is available through licensed health-care practitioners and at select independent pharmacies. Further information on Thorne Research is available at http://www.thorne.com.