What Happens when Restylane Wears Off?

You do not have to keep gettng them injected if you dont like the result or for what ever the reason.  Once the restylane has gone away, your lips will go back to normal size and there are no issues.

Once the effects of your Restylane injection wear off, your lips will just return to how they looked before your treatment. There is no long term effect after a single treatment.

There is the adage; the bad news is that it does not last forever, and good news is that it does not last forever.  The Restylane gets broken down and the soft tissue usually goes back to its old form.  

Restylane is probably one of the easiest and most patient friendly procedures I do. When it wears off, that is no problem and it will just go away gradually.
One thing to remember is that it is like an ice cube in your body. It dissolves slowly and much like an ice cube dissolves in water. So it doesn't go from there to not there in one moment, but over months and months.
The lips, by the way, are one of the most challenging areas to do with this product, so make sure you go to someone who is an expert for it or you could have a problem on your hands for six months or more! Good luck!

Dear Firepower
First I would say that the time frame for a Restylane treatment is more like 12 months or more. Treatment results tend to gradually diminish over time. So it is not likely that one day you will wake up and find the effect has gone.
Some treatment areas are a little more demanding that others. In particular having artful treatment under the eyes or at the lip edge is very important. How these services get done are very important to the aesthetic result. It pay to find a skillful injector. Liquidfacelift.com has a directory of highly qualified injector physicians and surgeons.
Finally, the beauty of Restylane is that at anytime, the material can be adjusted using an enzyme call hyaluronidase. This ability to adjust or alter a treatment after the fact makes this one of the most flexible means of volumizing the face.