USANA Health Sciences, Inc. develops and manufactures science-based nutritional and personal care products. The Company operates as a direct selling company in two geographic regions: Americas and Europe, and Asia Pacific, which includes three sub-regions: Southeast Asia Pacific, Greater China and North Asia. Its product lines include USANA Nutritionals Essentials, Optimizers, Foods, Sense-beautiful science and All Other. Its USANA Nutritionals Essentials product line...