Hello. I am Lee Hong-seon, a board-certified dermatologist with 17 years of experience and the director of Mind Dermatology, where we focus on improving the essence of your skin with care. When I talk with patients in my consultation room, I often find that in an era like today, where lifting devices are flooding the market, it actually makes it harder to choose the right one. Hongdae Dermatology Ulthera In the past, treatments were limited to simply “tightening or filling,” but today, treatment methods have become highly specialized based on fine lines, sagging, and skin thickness. Prime examples of this are the ultrasound lifting technologies Ulthera and Sofwave. Many people assume that since they are “both ultrasound devices,” their effects must be similar, and they struggle to decide which one to choose. Hongdae Dermatology Sofwave In fact, these two devices are precisely what skin... 