USANA Health Sciences creates and manufactures PHARMACEUTICAL GRADE health products with the REQUIRED NUTRIENTS to keep the body's CELLS HEALTHY. USANA is backed by SCIENCE. More than 60 SCIENTISTS on staff was continuing ongoing internal studies on PRODUCTS & INGREDIENTS ON-SITE at laboratories & facilities.

"In a review of over 1,600 nutritional products, our Comparative Guide to Nutritional Supplements shows why USANA’s incredible health products have set a new standard in nutritional excellence and why USANA Health Sciences has been our Editor’s Choice in two consecutive editions." comments by LYLE MACWILLIAM, MSc, FP, Researcher, Biochemist, and Author


The USANA Difference