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

In the study, the researchers studied people who had strands of hair with darker pigment at either end but gray hair in the ...

When we start to go grey depends a lot on genetics. Your first grey hairs usually appear anywhere between your twenties and ...

There are two main types of melanin that determine hair color. Eumelanin is ... meaning it can’t all go grey at the same time. This depends on the dye. Temporary and semi-permanent dyes should ...

Instant Shine & Repair Treatment for color-treated hair that needs vibrancy & strength. With unique ingredients that makes hair 9X stronger against combing breakage, while reducing breakage by 89%.

The transformation of hair from its natural color to gray has long been considered an inevitable part of aging. However, scientific research has revealed that stress plays a more significant role ...

Getting stuck means no pigment cells, which means gray hair. “It is the loss of chameleon-like function in melanocyte stems cells that may be responsible for graying and loss of hair color ...

Katy Perry is no stranger to wild hair colors, and you can find she's tried nearly every shade at some point in her long ...