New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. Get to the root of your hair color problems from ...

Hair dyes can weaken and damage hair, making it look unhealthy. However, treatments such as conditioners and specially formulated shampoos may help repair hair damage from hair dye. Dyeing the hair ...

After new photos showed Bill de Blasio sporting noticeably darker hair than he had in his days as mayor, hairstylists offered tips for dyeing with dignity. By Frank Rojas A change in hair color can be ...

Permanent hair dye is a major commitment—and sometimes, a major gamble. Beyond the risk of ending up with the wrong color, they can take a real toll on your strands. Chemical coloring can cause hair ...