Ladies, what skincare products do you recommend bringing back for post-beauty treatment recovery after a trip to Korea?

I'm about to take a trip to Korea for some minor cosmetic procedures and I'm worried about what to prepare for skin recovery. I've heard that skin needs careful care in the first few days after beauty treatments, but I'm not sure if I should bring things from Vietnam or buy them there.

Ladies who have traveled for beauty treatments, can you share your experiences? I'm planning to bring a cooling mask, silicone patches (if needed), and soothing gel from Vietnam. But I'm not sure if they are necessary, or if it's better to buy these items in Korea. I've heard they have many products specifically for post-treatment recovery there.

Does anyone have any advice? I'm leaving soon and I'm quite confused about this preparation!