Permanent hair dyes often contain PPD, a chemical that can trigger allergic reactions, skin issues, and, in rare cases, ...
The majority of permanent hair dyes used in the US and Europe contain the aromatic amine p-phenylenediamine (PPD). A growing ...
A Cornish man who suffered a severe allergic reaction while travelling in Argentina with his girlfriend has died at the age of 24. Harry James Kitto died surrounded by family on Friday, November 7 ...
While hair dye offers a popular way to change appearance, certain chemicals like PPD can be absorbed through the scalp, potentially straining kidney function with frequent or improper use.