How often should we wash our hair?

Varies: The suggestions vary. but one might say as often as needed. Some people that have oily hair might need to wash it daily. If you apply mousse or other product this may make you wash it sooner. Do not use harsh products on your hair as this may make it brittle or fall out. a rule of thumb might be every other day.

Depends : It depends on how dirty your hair feel like . Most people wash hair twice a week .

There isn't: one specific correct answer for this. Many people in America shower or bathe & wash their hair daily. This is not so in many places and cultures. There is a degree of personal preference.