Perfectha Deep Lidocaine is a cross-linked hyaluronic acid gel filler, formulated to treat deep facial lines and skin depressions. Perfectha Deep can also be used to increase lip volume, redefine the nose and treat nasolabial folds and marionette lines. With a cross-linking rate of 90%, the gel is injected into the deep dermis (deepest layer of skin). Suitable for filling of deep wrinkles through injection in the medium to deep dermis.