USANA HEALTH SCIENCES INC

We maintain our corporate headquarters, executive offices, and principal facilities at 3838 West Parkway Boulevard, Salt Lake City, Utah 84120. Our telephone number is (801) 954-7100. Our website address iswww.usana.com. The information on our website should not be considered part of and is not incorporated into this Annual Report by reference.

We make available, free of charge at our corporate website, copies of our reports filed with the SEC under the Exchange Act, including our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, proxy statements, and all amendments to such reports, as soon as reasonably practicable after such reports or other material have been electronically filed with or furnished to the SEC pursuant to Section 13(a) or 15(d) of the Exchange Act. This information may also be obtained from the SEC via its on-line database, which is located atwww.sec.gov.

You may also obtain, free of charge on our website, a copy of our Corporate Governance Guidelines, our Code of Ethics for Directors and Employees, and the charters of the Audit Committee, Governance, Risk and Nominating Committee, Compensation Committee, and Sustainability Committee of our Board of Directors.