I totally disagree with the Fairfax doctoe. I had Restyline injected one time only, a year ago.
It put weird pouches under the bottom of my lips that I certainly never had before. These sacs/pouches are still there now. Sad, because I used to be so pretty. I was told by a doctor recently that these injections can last long after they are technically supposed to last. It's a lie that they only last a year, causing people like me to see no risk in trying/doing it and then it ruining my pretty little face, apparently permanently.