My Seoul beauty trip is set! Please recommend skincare and places around clinics.

Hello, my name is Asuka. I'm actually going to Seoul for the first time next month for beauty purposes, and I'm already so excited! I've been hooked on Korean cosmetics for a while, but I'm hoping to try various things that can only be experienced locally.

I have a question about skincare: would it be better to get recommendations for products that suit my skin at local cosmetic counters or beauty stores? I have dry skin, so are there any special care methods or trends that are popular right now? Also, I'm a bit curious about areas that are like "clinic streets," so I'd be happy if you could tell me which areas are famous.

For those who have been to Seoul, what kind of skincare experiences do you actually recommend? I'm a little worried about getting ripped off (lol), so any advice would be a great help. Thank you in advance!