How often should I have Los Angeles Restylane Lyft treatments done? Home » General FAQ » How often should I have Los Angeles Restylane Lyft treatments done? Hyaluronic acid is biodegradable, so its effects are not permanent. The results of our Beverly Hills Restylane Lyft filler treatment typically last 6-12 months. Related Posts How Long After Body Contouring Do You See Results? What is Botox? Innovative Facial