Hyaluronic acid lytic enzyme can hydrolyze hyaluronic acid: (inappropriate parts can be eliminated by injection, and lumps caused by excessive injection of hyaluronic acid can be eliminated, with an elimination rate of 90%), which is mainly used to repair hyaluronic acid molding failure. Hyaluronase is a substance that dissolves hyaluronic acid. After injection of hyaluronic acid, the effect is not very good. It can be dissolved with hyaluronic acid dissolving enzyme within 48 hours and then filled with hyaluronic acid.