That all depends on the treatment. Most anti-wrinkle treatments last from 3-5 months, but will then need maintaining to keep your desired results. Some people also may find, however, by keeping up with injections, the results will start to last longer, and as time goes on, less is needed. The minimum time between treatments for the same area is 4-6 weeks. Fillers will vary depending on the area of the face. Speak to one our expert doctors to discuss a specific plan for you.