I had botox for the first time a few weeks ago and while it has worked miracles for the lines at the side of my eyes (they have gone completely), I think it has made some of the lines under my eyes deeper as I am now using different muscles in my face. The clinic owner who did it says there is nothing you can do about lines under your eyes unless you have actual bags and they're bad enough for surgery which mine are not. She said you can't use botox as they're not caused by muscles.
I've done a bit of googling though and there is plenty online which contradicts this. I'm not sure if it's true though. Clinics aren't usually in the practice of saying there's nothing that can be done if something can be done as there's money in it for them. But also, I think of all the famous women who are in their 30s, 40s, 50s and beyond and don't look any different to how they did in their 20s and I think that they must be doing something. But what is it?!