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 ...

Experimenting with hair colour is fun until you start noticing the damaging effects of the toxic chemicals. Going natural is a better way to transform your look without coating your strands with ...

Permanent hair dyes often contain PPD, a chemical vital for vibrant, lasting colour. However, experts warn of serious health risks, including severe skin reactions and, in rare cases, life-threatening ...