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.

Hair loss is very common but nobody talks about it. Break the silence and give your client hair loss solutions on how to make hair appear more voluminous.