“A diffuser is an attachment to your hair dryer that evenly blows air across the hair instead of having it be focused on one exact spot,” explains Brittany Harrington, celebrity hairstylist ...

The dryer comes with four different attachments for every hair type, including drying and styling concentrators that allow you to concentrate airflow as well as a diffuser to help define your curl ...

Let's get started. What is a hair diffuser? Wondering what's the purpose of a diffuser attachment in a new box of hair dryer ...

How big of a difference could a hair dryer diffuser make? Very big, it turns out. Forget hairbrushes, mousse, and curling ...