What are the best care products you take with you after treatments?

Hello! I'm Rana from the UAE and I'm planning a beauty trip to Korea next month. Honestly, it's my first time traveling for beauty treatments and I'm not sure exactly what skincare products I need to bring. I've heard that skin needs special care after treatments and recovery is very important.

I've seen girls talking about cooling masks, soothing creams, and scar treatments, but I don't know which ones are really essential to buy before I go or should I buy them there? Is it better to bring things from home or buy them there for better suitability?

If any of you have traveled before and brought specific products that helped, please tell me! Also, if anyone has experience with sensitive skin after treatments, I'd appreciate it, as my skin is a bit sensitive and I'm afraid of using the wrong products. Thank you in advance! 💕