You probably already know shampoo and conditioner are part of a healthy hair care routine, and chances are, you’ve used both.

Thankfully, experts say, it’s easily treatable with a dandruff shampoo. I spoke to dermatologists about what causes dandruff and how to shop for a shampoo that can help. I also gathered expert ...

Clarifying shampoos, for example, use stronger surfactants (a.k.a. cleansing agents) than normal ones, making them extra robust for removing oil, build-up, and other debris. The built-in intensity ...