The Restylane family of products includes Restylane, Restylane-L, Perlane, and Perlane-L. These products can be used to add volume and fullness to the skin to correct moderate to severe facial wrinkles and folds, such as the lines from your nose to the corners of your mouth (nasolabial folds). Restylane and Restylane-L may also be used for lip enhancement in patients over 21 years. Ask your doctor which is right for you.