How often should you use a hair mask? A trichologist and hairstylist give their definitive answers

An image of a woman washing her hair on a white background.

Hair masks have so many incredible benefits, but are you over or underusing them?

Even the best hair masks can be tricky to get right. And while you've hopefully discovered the best shampoo and conditioner for your hair and are confident in knowing how often you should wash your hair, it can be hard to know where a mask fits in.