Restylane® Defyne Lidocaine is a soft-gel filler designed to give a lifted, youthful appearance. Restylane® Defyne is a solution for deep facial wrinkles and folds or to replace lost skin volume. This product is ideal for treating deep nasolabial folds. Optimal Balance Technology (OPT) allows the filler to integrate smoothly into the skin. Contains lidocaine, a powerful anesthetic, for a more comfortable injection.