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 medical term for hair graying is canities. Hair turns gray (or white) when your hair follicles stop creating melanin. Melanin is the substance that gives your skin and hair color.

The studies referenced in this article and in the majority of research on hair coloring are focused on cisgender women. To remain consistent with research, "women" will be used throughout this article ...

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 ...

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A study conducted by the National Institutes of Health (NIH) has revealed a concerning association between the use of permanent hair dyes and chemical hair straighteners and an increased risk of ...

hair dyes and bleaches, hair straighteners and hair wavers, and hair styling products, as well as some hair accessories. Hair care products developed for, and often by, African-Americans make up a ...

England’s temporary accommodation crisis has continued to accelerate, official figures show, as the government has been urged to get to grips with surging homelessness. Government figures show 123,100 ...

depending on your hair type). Luckily, my many bleach and dye escapades mean I’ve tried plenty of color-safe formulas. By now, I know the stripping ingredients to avoid and the nourishing ...

While there’s nothing wrong with letting your hair air-dry to its natural texture, if you’re looking to achieve a salon-quality blowout at home, you’re going to need a hair dryer (and a good ...

The number of children in temporary accommodation in England has hit another record high – with almost 160,000 kids “subjected to the trauma of homelessness”. A staggering 159,380 dependent ...