Clinical Study Shows USANA Celavive's Resurfacing Serum to Improve Appearance of Skin in Just Two Weeks

To learn more about USANA and the science behind its products, please visit USANA.com. SALT LAKE CITY, April 14, 2025 /PRNewswire/ -- USANA Health Sciences, Inc., a global leader in cellular nutrition, recently conducted a clinical study on its Celavive Resurfacing Serum to evaluate the efficacy and tolerance of the product. The results showed that Resurfacing Serum was well-tolerated by all subjects and users showed statistically significant improvements in the appearance of their skin in just two weeks. T ...