"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." “A blow dryer diffuser directs the airflow, so it does not disturb the curl pattern,” explains Todd Faul, ...

If you have curly hair, you’ll know how different it can look from one day to the next. One day it’s defined and bouncy, the next it’s flat or frizzy — and often, the best curly hair products or ...