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 ...

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, ...