Teosyal PureSense Ultimate 2-1ml is an injectable gel containing pure, homogeneous, monophasic, and non-animal hyaluronic acid, with lidocaine added for pain reduction. It is suitable for injection into the sub-dermal layer to fill deep skin depressions, sculpt facial features, or restore or augment volume in the cheeks and chin. Results of this treatment may last for about 18 months.