Like most cosmetic treatments, the patient must be evaluated to determine what is the best, or are the best treatments for their condition based on their desires, anatomy, history and physical examination.A patient who is not terribly sun-damaged, and has retained some good elasticity of their skin, but has recently just started to notice sagging, can be a good candidate. The tightening that occurs after Pelleve radiofrequency facial skin tightening does not mimic that of a facelift. It is not a painful treatment. Usually it requires a series of several treatments done every few weeks and the results may take as much as six months to maximize the appearance as new collagen takes time to be produced.Retreatment can be done six to 12 months after but may not take the same number of treatments as the first series. No result, including facelift, is permanent as the aging process continues causing more lowering or sagging as time goes on.The information provided in Dr. Shelton's answer is for educational purposes only and is not intended to constitute medical advice. The information provided should not be relied upon as a substitute for consultations with a qualified health professional who may be familiar with your individual medical needs.