A plan for the US Food and Drug Administration to propose banning formaldehyde and certain formaldehyde-releasing chemicals ...

Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

Thinking about dyeing your hair at home? We asked L’Oréal Paris expert Janet Jackson to answer your top questions. Get her ...

A widespread myth surrounding hair dyeing is the belief that you must wait a few days before washing your hair; as hair-color ...

or—in this case—mixing hair conditioner with hair dye. This hair product cocktailing trend has taken social media by storm. And while some color-conditioner combinations can yield genius ...