Restylane® DEFYNE™ LidocaineDeep Wrinkle Treatment & Facial Contouring Restylane DEFYNE Lidocaine is a high viscosity hyaluronic acid filler specifically designed for the treatment of deep facial wrinkles such as nasolabial folds, marionette lines, and chin wrinkles. With XpresHAn technology and the addition of lidocaine, DEFYNE allows for natural looking results that maintain facial movement and expression while offering long lasting volume restoration.