Everyone has that moment. Whether spurred by a particularly grisly breakup or lockdown boredom, we've all at some point toyed with the idea of dyeing our hair a drastically different colour. And this ...

Zhaoming says to monitor how often you dye your hair carefully. “My advice is not to dye your hair more than once every three months, or no more than four times a year,” she says. “Reducing the ...