Experts explain the “no shampooing” (or “no-poo”) trend, and what else you need to know about properly cleansing your hair ...

Double shampooing is a hair care technique where you wash your hair with shampoo twice during a single shower or hair washing session. This method can help get rid of excess oil and other debris ...

It's called the No Poo Method. Reporter 2: The secret could be not shampooing. Narrator: Skip the shampoo. Your hair's better off without it. At least that's the slogan for the No Poo Movement ...