What Self-Tanner Should You Use? We Make Sense of Every Formula

If you only have a few hours to get ready before a big event or hate getting self-tanner on your sheets and clothes, then an express formula is your best bet. This fairly new category should only sit on skin for one to three hours (depending on the instructions) before getting washed off in the shower. While the color will instantly appear, it will continue to develop hours after you rinse.

St. Tropez Self Tan Express Bronzing Mousse ($44)