USANA Health Sciences, Inc. develops and manufactures nutritional, personal care and weight-management products. Its product line divided into four categories: Essentials, Optimizers, Foods, Personal Care and Skincare, and All Other. The Essentials Nutritionals category includes vitamin and mineral supplements that provide a foundation of advanced total body nutrition for every age group. The Optimizers Nutritionals category consists of targeted supplements that support cardiovascular health, skeletal and structural health, and digestive health. The Foods Nutritionals category includes low-glycemic meal replacement shakes, snack bars, and other related products that provide optimal macro-nutrition. The Personal Care and Skincare includes science-based personal care products and Celavive. The All Others includes materials and online tools that are designed to assist Associates in building their businesses and in marketing products. The firm\'s brand include Procosa and MagneCal D. The company was founded by Myron W. Wentz in September 1992 and is headquartered in Salt Lake City, UT.