The Restylane family of products includes Restylane-L, Restylane Silk and Restylane Lyft. Restylane Lyft is a clear gel filler that adds volume and fullness to the skin to correct moderate to severe facial wrinkles and folds. It is the first and only FDA-approved filler indicated to provide fullness to cheeks and add volume to correct and smooth smile lines (nasolabial folds).