Question: is hifu same as ultherapy?
Answer: Ultherapy uses micro-focused ultrasound (MFU) beams, while HIFU stands for High-Intensity Focused Ultrasound. While the former is more focused than the latter, they both send a beam through skin layers to get the collagen going. HIFU treatment and Ultherapy both treat the skin at 1.5mm, 3.0mm, and 4.5mm.