What do you bring back for your post-beauty treatment care after your trip to Korea?

Hello everyone! I'm Nhung, and I'm preparing for a trip to Korea for some beauty procedures, after which I'll return home to recover. I'm struggling to figure out what to pack in my suitcase for optimal post-treatment care.

I know they sell many cooling masks, silicone scar sheets, and other soothing gels there, but I'm unsure which ones to choose. Has anyone been before who can share their experience? What skincare products did you find truly helpful in the early days of recovery?

I'm also unsure whether it's better to buy these items before going to Korea or if it's more convenient to purchase them there. I've heard that the skincare products available there are quite diverse, but I'm worried about not knowing which ones are suitable for my skin. Do you have any suggestions? Thank you!