Who knew! Two item already in your closet are actually the well-kept secret to perfectly smooth tresses. For anyone whose hair is allergic to humidity, we present your ultimate weapon: A toothbrush doused with hairspray. Brush it on—and voila—smooth sailing. Those pesky flyaways will cause you a headache no more.

Want to try out the trick for yourself? Watch the video above for all the tips on how to get smooth hair!

—Kahlana Barfield