USANA Hours of Operation for Customer ServiceMonday – Friday 7:00 a.m. – 7:00 p.m. (MST/MDT) Phone: 1-888-950-9595 Fax: 1-800-289-8081 customerservice@usanainc.com Last modified: February 6, 2023Unable to locate the information you are looking for? Submit your question to our experts here.
