What are the best skincare products you brought back after treatments in Korea?

Hello! I'm Shahd from the UAE, and I'm going to Korea for the first time next month for cosmetic treatments. Thankfully, I've focused a bit on post-treatment care. I've heard a lot that the first few weeks are sensitive with redness and swelling, and I really don't like leaving my skin without care.

I wanted to ask: What are the essential products you brought with you? I've thought about cooling masks and soothing gels, and I've seen people talk about silicone scar sheets. But I'm not sure if one really needs to bring all these products or if some are enough? And is it better to get them here before I fly, or buy them there?

Has anyone tried this before? I'd love to hear your experiences and what things you regretted not bringing with you 😅