Does Botox in the nasolabial folds cause changes in your smile or the shape of the mouth even slightly when smiling?

Yes, Botox injected near the mouth can alter your smile. It is essential that you select an experienced injector for your treatment and discuss your concerns. Your injector will advise you of the proper product as well as potential side effects.

Hello, thank you for your question. Yes Botox can change your smile, the only time Botox would be injected into the nasolabial folds is to treat a gummy smile.