The term Duo Tite HIFU specifically highlights the High-Intensity Focused Ultrasound component of the Duo Tite system. This is the technology responsible for the primary "lifting" effect of the treatment. HIFU is renowned in aesthetic medicine for its ability to deliver focused ultrasound energy to precise depths beneath the skin's surface, making it a cornerstone of non-surgical face... https://www.femio.com.hk/duotite.php