Should you wash your hair right before your color appointment? You may have heard conflicting things over the years. Some stylists say they’d never dye unwashed hair because it can prevent the color ...

The debate over washing your hair—daily or stretching it out—is a beauty battle as old as shampoo itself. For years, women have been told to "train" their hair to be less oily by skipping washes, ...

Hair care routines can be a contentious subject, and experts are often divided on how frequently people should wash their hair. Some argue that excessive washing strips natural oils, while others ...