How many beauty essentials should you keep in your makeup bag? 🧴

Hi! I'm planning a trip to Korea in two weeks for some beauty treatments, followed by recovery time before returning. However, I'm not sure what to pack for post-treatment care.

I'm thinking of bringing cooling masks to soothe inflammation, some types of face masks, and some nourishing gels or toners to relax and nourish. I have some at home, but I'm not sure which ones are best for travel and if they're allowed on the go.

Has anyone packed something like this before? What time did you go for meals? What did you bring with you? What were your favorites? I'd love to hear your opinions! 💭