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 ...

Kaleidoscope hair dye techniques are shattering the conventional norms of hair color. By harmoniously merging a medley of ...

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 ...

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 ...

Meghan Markle brought joy and positive vibes to the launch party for her new haircare investment Highbrow Hippie.

Meghan Markle makes waves in the beauty industry as lead investor in Black-woman-owned Highbrow Hippie, supporting diversity ...

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 ...