It’s never been easier to embrace your inner unicorn princess, thanks to the help of one magical beauty product — purple hair dye. The best purple hair dyes give you the violet hair of your dreams on ...

Craving a change just to feel something? Let one fleetingly peachy-haired Vogue editor attest: Temporary hair color can help. Whether you're looking for a subtle tweak or, as Cornwall puts it, are in ...

One of the most fun and dramatic ways to switch up your beauty look is by changing your hair color. Whether you decide to stay within natural hair colors or venture out into bolder, brighter shades, ...

While you can technically dye your hair as often as you’d like, it’s more a matter of how often you *should* dye your hair so that you can minimize damage and maintain your hair’s health. The ...

Here’s what the research suggests about the link between hair dye and cancer. Credit...Joyce Lee for The New York Times Supported by By Rachel Rabkin Peachman Q. I color my hair regularly, but I’ve ...

Demi-permanent hair color is ammonia-free, slightly alters hair tone, and lasts between five to 12 washes. Unlike semi-permanent dye, demi-permanent color penetrates the first layer of hair, providing ...