We meet some of the DIY dyers involved in Crazy Color's Dye to Defy campaign and find out why self-expression through hair ...

“That said, you don’t need to go crazy doing everything ... it’s not the best thing for your dye job. “Hot water opens up the hair cuticle, allowing color to wash out more easily ...

Why We Love It: While box dyes can be great from a convenience standpoint, they typically fall short in the customization department—that is, except for Esalon’s Custom Hair Color Set.

Dyeing your hair at home is also super convenient, allowing for quick touch-ups here and there and color changes on a whim. The long standing belief in the industry is that box dye is bad for your ...

Studies show that roughly 65% of women dye ... your hair then pour coffee over it (make sure it's cool!) Leave it for 20 ...

According to New York City-based colorist Abigail Amparan, about 35 percent of people who color their hair report having some reaction to the dye. Often, the scalp feels sore, uncomfortable ...

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 ...

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 ...

Cosmo's Guide to the Biggest Hair Color Trends of 2024 When it comes to hair color, nothing's as simple as black and white. Lucky for you, we know a thing or two about getting the perfect hue!

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 ...

Researchers study cochineal insects and their eggs — shown here — in a lab in Puebla, Mexico as part of a program aimed at finding more uses for the native bug. Because they're so small ...