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

A guide to building an effective, adaptable routine for every hair type. Credit... Supported by By Darian Symoné Harvin and Caitie Kelly Don’t I know how to do this already? you might be asking. But ...

While there may be a certain appeal in wanting to attain effortlessly luscious, healthy hair by simply extending the number of days between shampoos with dry shampoo, for example, this might ...