USANA Health Sciences, Inc. develops, manufactures, and sells science-based nutritional and personal care products primarily to reduce the risk of chronic degenerative disease worldwide. The company offers USANA Nutritionals Essentials product line, which includes vitamin and mineral supplements that provide a foundation of total body nutrition for various age groups; optimizers comprising targeted supplements that are designed to meet cardiovascular, skeletal/structural, and digestive health needs; and foods that include low-glycemic meal replacement shakes, snack bars, and other related products, which provide macro-nutrition. It also provides Sensé—beautiful science products, such as personal care products that support healthy skin and hair through topical nourishment, moisturization, and protection; and other products for prenatal, infant, and young child age groups. In addition, the company offers materials and online tools, such as associate starter kit and product brochures to assist associates in building their businesses and in marketing products. USANA Health Sciences, Inc. was founded in 1992 and is headquartered in Salt Lake City, Utah.