How Real Women Use Beauty Products to Conceal a Hangover

I used to think facial mists were totally obnoxious (it's just water in a fancy bottle, right?), but now I'm addicted to Avene Thermal Spring Water ($9), which revives my dehydrated complexion after a night drinking tequila. Any cream I put on top melts into my skin and locks in the moisture. Yes, I am that girl spritzing herself on the train, so don't judge me.

— JC