I've committed quite a few beauty sins in my life. Sleeping with makeup on, cutting my own bangs, popping my pimples—all the big ones. But the one that still haunts me to this day? Biting off my ...

We may earn commission from links on this page, but we only recommend products we love. Promise. One of my worst habits—and trust me, I have quite a few—is picking off my gel nail polish. I know I ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I've committed quite a few beauty sins in my life: sleeping with makeup on, cutting my own bangs, popping ...