Full Face Lifting, Wrinkle Removal, Anti Aging Body Lifting and Fat Reduction Q&A Is it safe? Yes, HIFU treatment is safe and has been proven safe in several clinical studies. There have been thousands of successful treatments around the world. Is there any downtime for treatment? There is no downtime in the program. You can resume normal activities immediately, and no special recovery measures are required. How long will it take me to see the results? Some patients do enjoy immediate initial results, and the results will occur within the next 2 to 3 months, and within 6 months after the operation, you may see further improvement. Does it hurt? The comfort threshold is different for each patient, and you may feel slight discomfort during the ultrasound energy transmission. How long does the result last? After the treatment, the patient will still maintain fresh and young collagen within one year. This may last for a year, depending on the skin condition.