▶ U-One Pro is

As a intensive ultrasound therapeutic device for skin lifting utilizing the HIFU(High intensity focused ultrasound) technology, U-one burns skin tissues using 65~100℃ high heat being generated when a high-intensive ultrasound energy is focused on a spot. If a ultrasound about 100 times stronger than the intensity of ultra sound used at making a diagnosis is focused on a spot, some heat generates in the focused spot. This is a similar to the principle that some heat is generated in the focused part when sunlight is focused using a convex lens.
Ultrasound itself is harmless to human body and generates some heat generates only on the spot where ultrasound is intensively focused, so it can deliver strong heat energy to the deep skin without using any knife or needle and with little irritation on the 3~4mm-depth epidermis. The energy generated at this time induces collagen’s active production, so inducing the generation of epidermis and dermis at the same time. Based on this differential photo-thermal damage theory, U-one is a new concept ultrasound technology for skin lifting.