To effectively grow dye-producing plants in a rooftop garden, choose containers with excellent drainage to prevent root rot.

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 ...

“In a perfect world, I wish all clients would come with freshly washed, dried and smoothed-out hair before their appointments ...

He added: 'The most important factor in exposure to hair dye is the shade you use. 'All of the shades use essentially the same chemicals, but there's quite a lot more of them (the chemicals ...

Among sensitizations to hair dye chemicals, p-phenylenediamine had the highest incidence (24.2%). Guerra et al 3 1992 Italian study analyzing data from 261 hairdresser clients patch-tested with a ...

A proposed ban on formaldehyde in chemical hair straightening products—linked to cancer and other health risks—has hit a ...

From using indigo and amla to using sage and rosemary, check out the DIY black hair dyes to cover grey hair at home.

The short version? Not really. "There is no difference in hair dye for men and women, the chemical compounds are the same," says Haygood, noting that if anything, the process is just faster for men.