Chemicals in hair dyes may cause allergies for some people. Around 38% of people who color their hair report having an allergic reaction to hair dye. The most common allergic reaction to hair dye is ...

Hair coloring at home can save money, but those stubborn dye stains on skin create frustration. Leading dermatologists and hair color experts share their proven techniques for removing these marks ...

Allergic reactions to hair dyes, particularly those containing aromatic amine compounds such as p‐phenylenediamine (PPD), have become a growing public health concern. Exposure to these chemicals may ...