Heading to Seoul next month! Any recommendations for a worthwhile skincare experience?

Hey everyone! I'm so excited to finally be able to go on vacation to Seoul at the end of this month. I've been wanting to experience a K-beauty treatment there for a long time, because on Instagram I see so many people glowing after treatments in Korea, hehe.

So far, I know there are several areas known for skincare and aesthetic clinics, but I'm honestly overwhelmed by the sheer number of choices. Can anyone share their experiences? I'm really interested in skincare facial treatments that are truly good but also safe. I have sensitive skin and am a bit acne-prone, so I want to find the right one.

Also, I want to explore K-beauty products there. Is it worth buying in Korea versus online? And which area is the best for skincare shopping? I'm planning a week-long stay, so I want to maximize the experience!

Thanks if anyone would like to share any tips or suggestions! Nervous but excited, hehe 💫