1. Introduction to USANA Health Sciences USANA Health Sciences, commonly referred to as USANA, is a multinational company specializing in nutritional supplements and personal care products. Founded in 1992 by Dr. Myron Wentz, a microbiologist and immunologist, the company is headquartered in Salt Lake City, Utah. Over the years, USANA https://hylistings.com/story18999389/usana-health-sciences-a-comprehensive-overview