Teosyal Deep Lines PureSense is a Swiss product manufactured by the well-known Teoxane Laboratories. The filler is injected deep into the mid-to deep-dermal layer and has an instant effect in improving skin quality. The aesthetic product is biocompatible, animal-free and its effectiveness and safety have been proven in clinical trials, meeting even bravest patients? expectations with a concomitant increase in their quality of life.