where can i trim my beard or change my hairstyle? (The Witcher 3: Wild Hunt)

Rombadenko
Like before Emhyr's audience

punkk
And further on game?

in Novigrad

It's full of hairdressers. They are marked on the map. You can still find barbers who are kept in cages by bandits, you release them, they tell you where you can come and get a haircut.

also in Oxenfurt