Women who regularly use permanent hair dye may be putting themselves at increased risk of bladder cancer, new research findings suggest. The study is the first to show that how often you use hair ...

All dyes only color to the root of the hair ; they must, therefore, be applied as often as the natural hair grows out and shows itself. The cheapest hair dyes are powders principally composed of ...

It added that most paraphenylenediamine reaction are caused by people not following hair dye instructions and using too much accidentally.

Natural plant hair dyes provide a range of colors and nourish the hair, but it's important to follow the instructions and ...

Here’s what experts really think about boxed hair dye. Getting your hair dyed professionally can cost you a pretty penny—often upwards of several hundred dollars—which makes it really ...

But thanks to a handful of new innovations in home hair-dye, you can switch up your shade while we wait for lockdown restrictions to end. Plus, with all the new hair colour trends for 2021 ...

In a new case report, doctors in France detail how the woman developed a rare form of retina damage tied to hair dyes made with aromatic amines. We may earn a commission when you buy through links ...

An ingredient in the hair dye a French woman used caused her to develop a vision-robbing retinopathy, researchers report. When she switched to a dye without these ingredients, called aromatic ...

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 ...

An ingredient in the hair dye a French woman used caused her to develop a vision-robbing retinopathy, researchers report. When she switched to a dye without these ingredients, called aromatic ...