Perfectha® Deep is a cross-linked hyaluronic acid gel filler, formulated to treat deep facial lines and skin depressions. In addition, Perfectha® Deep can 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.