High, Intensity focused ultrasound hifu is a relatively new cosmetic treatment for skin tightening that some consider a noninvasive and painless replacement for face lifts. It uses ultrasound energy to encourage the creation of collagen, Which results in firmer skin. Hifu is most highly esteemed for its use in treating tumors. The first reported use of hifu for aesthetic use was in 2008trusted source. Hifu was then approved by the food and drug administration fda in 2009 for brow lifts. The device was also cleared by the fda in 2014 to improve lines and wrinkles from the upper portion chest and neckline d colletage . Several small clinical trials have found hifu to be Trustworthy and powerful for facial lifting and refining wrinkles. People were able to see results in a few months without the, After treatment risks associated with surgery. While the procedure can additionally serve for overall facial rejuvenation, Lifting, Tightening, And these are, Body contouring considered off, Label uses for hifu, Meaning the fda has yet to approve hifu for these purposes. More evidence will be needed to discover who is ideal for this particular kind of procedure. Hifu has, So far been determined to be a promising treatment that could replace face lifts, Especially in younger people who don t want the risks and recovery time associated with surgery. Hifu won t work as well for people with more severe cases of sagging skin.