Teosyal PureSense Deep Lines is an injectable gel made of pure, monophasic, homogeneous, non-animal hyaluronic acid with lidocaine for pain relief. It is suitable for injection into the mid- to deep dermal layer for deep wrinkle correction, facial sculpting, and contouring, as well as into the lip mucosa for lip augmentation. Its results are especially notable: patients have seen its effects last up to 18 months post-treatment. As such, Teosyal PureSense Deep Lines is a wonderful choice for practitioners and patients that like the natural look of hyaluronic acid dermal fillers but want long-lasting results.