What is HIFU Facelift? : High-Intensity Focused Ultrasound (HIFU) is a relatively new technology that uses sound waves to treat various medical conditions, specially being used for its anti ageing benefits. One of the most common medical uses of HIFU is in cancer treatment. However, HIFU is also gaining popularity as a non-invasive cosmetic procedure for skin tightening and lifting. In this post, we will discuss HIFU laser technology in detail, including its benefits, how it works, and what to expect during treatment.