and all tolerated these products. Conclusion: Fifty-seven percent of patients allergic to PPD in this study will likely tolerate newer permanent and demipermanent hair dyes based on PTDS.

Hazelnut hair color is a rich, multi-dimensional brunette shade with warm undertones that adds natural depth to any look.

Check out these blue black hair color ideas to give your look a major refresh. Plus, shop for blue black hair dye.

For people who are pregnant or nursing, more use of personal care products is associated with higher detectable levels of synthetic chemicals known to have adverse health effects, a new study found.

Women who regularly use permanent hair dye may be putting themselves at increased ... colour industry in considering that they sell safe products.' ...

The use of certain personal care products during pregnancy or lactation may be linked to increased levels of “forever ...

Ahead, hair experts share the differences between hair gloss and hair glaze and when they recommend each. Find out what both treatments entail, how long they last, as well as at-home products you ...

Every day can be a fantastic hair day—yes, every day. How, exactly? The secret lies in learning a few easy hair tips from the ...

Hair has always been a go-to for women looking to make a bold new statement, but according to celebrity stylists and ...

If you’re going from blonde back to black, you really need to leave the dark dye on for a long time. Otherwise, when it ...

Whether you're a budding silver fox or a young'un looking to mix things up a little bit, the right hair dye can be a ...

“There really is no one miracle product for preserving hair color,” says professional hairstylist Michelle Cleveland.