Seoul beauty trip 🇰🇷 Please tell me your recommended skincare products!

Hi, this is Kaede! I'm going to Seoul next month, and I'd love to try some Korean cosmetics and beauty treatments. I've been hooked on Korean skincare since I was in Japan, and it would be amazing to experience a variety of things there.

So, I have a question: Do you know of any areas in Seoul where beauty clinics are concentrated? Also, I'd love to hear from people who have actually been there. Is it cheaper to buy cosmetics at local shops? I've also heard that some places offer skin diagnoses; is that true?

I have sensitive skin, so I'd like to start with something I can try without any problems. I know there are individual differences, of course, but I'd really appreciate hearing about people's experiences! Since it's my first time in Seoul, any advice for a beauty beginner would be greatly appreciated!