How long should Restylane last?
I think today is filler question day! If you are using what I call the "mid weight" version – not the Perlane, it generally lasts 4-6 months. Over time, if you are regular with maintenance, it will even last a little longer sometimes. A common scenario is 4 months between treatment #1 & #2, 5 months between #2 & #3, and then 6 months between treatment #3 & #4. You get the picture I think. The Perlane generally lasts between 6-9 months. Dr. I