We’re giving you some DIY gift inspiration for the holidays with our favorite travel-size products from Paramount Beauty. Check out our Holiday Minis category on our site!

The ‘90s hair flip creates a sexy look with little effort. We detail our favorite looks from Hollywood’s hottest and show you how to create a hair flip. // Above Photo: LAS VEGAS - APR 23: Cara Delevingne at the CinemaCon Big Screen Achievement Awards at the Caesars Palace on April 23, 2015 in Las Vegas, NV. Helga Esteb / Shutterstock.com

We often explain "why" but not "when" you should use professional hair products. Whether your hair is wet, damp or dry, here's when to use certain products.