We asked a dermatologist to break down just how often you should be shampooing your hair.

Whether you wash your hair once a week or every day, there’s a good chance that you’ve asked yourself the question: Does shampoo expire? The short answer is yes—shampoo doesn’t last forever. Jennifer ...

“For the best results, blast your hair with a cold hairdryer to remove as much of the dry shampoo as possible,” he adds. “Use ...

At some point, washing your hair becomes a mindless task. Shampoo, condition, rinse, and repeat. It's as repetitive as brushing your teeth or washing your hands. While, in theory, washing hair is ...

If you’re looking for a way to extend your hairstyle the day before wash day, sometimes a quick spray of dry shampoo is all you need to ditch greasy hair. Whether you’re running late to work or just ...

One of the more controversial beauty questions is how often you should wash your hair. Some people insist on using shampoo and conditioner on their hair daily, others say every other day and then some ...