Have you met Mercy? She's supposed to be an angel who comes from the heavens and prevents hangovers. This little can could be your new going out buddy, but the catch is, you have to drink it before the boozing starts. It's a lightly carbonated non-caffeinated, non-alcoholic beverage loaded with vitamins. Want to know where to get some? Here's a list of locations where you can find it. Oh hey look, it's sold at Mokai- too bad Kim didn't know that before she got wasted there. Have you tried Mercy? Did it work for you? Let us know in the comments.