The best at-home hair color brands for professional results and to cover gray, including permanent and semi-permanent dye for ...

The main concern related to oxidative permanent colouring is the risk of irritation and allergic reactions. Hair dye residues ...

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 ...

The vast majority of reactions to hair-dye products are caused by PPD. [4–6] In past years, PPD was used in permanent hair dyes but not in semipermanent dyes. More recently, PPD has been used in ...

A study highlights the potential breast cancer risks associated with cosmetic products particularly permanent hair dyes and ...

Molina, MDChemicals in hair dyes may cause allergies for some people. Around 38% of people who color their hair report having ...

Research suggests a potential link between hair products like dyes and straighteners and breast cancer, particularly for ...

‘No Bleach London’ is a range of seven box dyes that create permanent colour changes with absolutely no bleach whatsoever, thus minimising the damage to your hair without forgoing vibrancy and ...

Smithsonian Institution The Museum’s collection of hair care products includes cleansers and shampoos, hair dyes and bleaches, hair straighteners and hair wavers, and hair styling products, as well as ...

Children's lives could be at risk because some hairdressing salons are not following guidelines on hair dye products, BBC Wales has found. No dye products should be used on under-16s, according to ...