Question : Are injectable fillers permanent or do they need to be replaced often?
Answer : Injectable fillers can be long lasting and some can be not as long lasting. In general, most of the common fillers will need to be touched up. However, many patients find that after a series of injections, they don’t need to be touched up as frequently and that the results are very good. Also, the advantage of using a non-permanent filler is that you can create slight variation depending on how you want to look.