Occupational studies stretching back decades have found an increased risk of bladder cancer among hairdressers.

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 ...

Hairdresser sues L’Oreal and others over bladder cancer linked to harmful chemicals in hair dyes, claiming unsafe products ...

These conditioning sprays, deeply hydrating hair masks and reparative hair treatments can really make a difference.

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

The company has been making paraphenylenediamine-free claims on a range of products containing the PPD-related chemical ...

According to a review conducted by the National Centre for Biotechnology Information [NCBI], based in Maryland, US., ...

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 ...

Companies have until January 2028 to stop using the dye. Red No. 3 is a petroleum-based artificial food coloring that’s been used in a variety of products, spanning cough medicine to nutrition ...