What filler do I need to get rid of my gurney line

[AnotherDrearyDayInParadise]

I think I gurney in the night.
I’m 48, I can cope with all my other facial lines but I have this deep curve (like a smile) above my Cupid’s bow.
Can this be filled ?

What the bugger is a "Gurney line"? Do you mean "gurn"? You think you gurn in your sleep?

It'll be autocorrect, won't it? Not a reference to the banking family.

There isn't much you can do about what you do when you're asleep. And if caused by repeated nocturnal grimace (do you actually know you do this, for it sounds very unlikely) then start with facial exercises and massage.

Fillers can however be used for vertical lines. It might be worth asking a reputable practitioner if it's possible for other toes of line in the area