USANA Health Sciences, Inc. develops and manufactures nutritional, personal care and weight-management products. It operates under the following segments: USANA Nutritionals, USANA Foods, Personal Care and Skincare, and All Other. The firm's brands include Procosa and MagneCal D. The company was founded by Myron W. Wentz in September 1992 and is headquartered in Salt Lake City, UT.