Elevate your sleep experience with the innovative fiber technology of CELLIANT® Viscose, a clinically tested and FDA-determined* mineral-based responsive fiber that helps your body recover from physical activity while you sleep. Crafted with a silky-soft sateen woven blend of popular TENCEL™ Lyocell and plant-based CELLIANT® Viscose, Purecare's Recovery sheets deliver lasting comfort and benefits that won't wash out. *The FDA has determined that CELLIANT®products are medical devices (as defined in section 201(h) of the Federal Food, Drug and Cosmetic Act) and are general wellness products. CELLIANT® is a registered trademark of Hologenix, LLC. CELLIANT® is a registered trademark of Hologenix, LLC