If your hair is feeling frizzy, dry, or brittle, investing in a deep conditioner or hair mask will do wonders. Don’t know how to deep-condition hair? Not to worry, we’ve got you covered. Using a deep ...

This is different from leave-in and rinse-out conditioners. Deep conditioning is the application of mostly natural substances that penetrate the hair deeply and restore damaged hair, and which you do ...

If your hair’s been feeling a little thirsty, it’s probably time to add a deep conditioner to your weekly routine. The best deep conditioners (i.e., thick, rich hair products like masks that you leave ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Deep conditioning treatments work best on freshly shampooed hair, especially when they’re packed with ...