How often should you wash your hair?
There's plenty of advice on the subject and much of it can seem conflicting. But as always, Mankind's got you covered. We've put together a handy guide on how often you should wash your hair.
There's plenty of advice on the subject and much of it can seem conflicting. But as always, Mankind's got you covered. We've put together a handy guide on how often you should wash your hair.