HIFU is the first very safe beauty medical technology certified by the FDA in the United States. High Intensity Focused Ultrasound (HIFU) directly delivers heat energy at temperature 60º-75ºC to skin and smas with non-invasive treatment, which stimulate and renew the skin's collagen and thus consequently improving the texture and reducing sagging of the skin. This technique can be applied to the face as well as the whole body, and also, it works equally well for people of all skin colours.use for face tightening and lifting, anti-aging, wrinkle removal and lose weight. Including facial hifu, body hifu, private hifu, v max hifu, etc. Liposonix is also an upgrade of hifu technology, it is suitable for a larger area of treatment, mainly arms, legs and body parts such as fat reduction is to lose weight.