Experts sound off.

Demi-permanent hair color is ammonia-free, slightly alters hair tone, and lasts between five to 12 washes. Unlike ...

If you saw the recent International Journal of Cancer study linking hair dye to breast cancer and thought, f*ckkkkk, you’re not alone. About 40 percent of American women dye their hair regularly, ...

Zhaoming says to monitor how often you dye your hair carefully. “My advice is not to dye your hair more than once every three months, or no more than four times a year,” she says. “Reducing the ...

Two common beauty products -- permanent hair dyes and chemical straighteners -- may be associated with an elevated risk for breast cancer. The study published in the International Journal of Cancer ...

When it comes to tips for maintaining vibrant, long-lasting hair color, there are quite a lot of theories floating around out there. Is it better to come to the salon with dirty hair? (Spoiler alert, ...

There are a lot of at-home hair dying kits on the market, so to help sift through the virtual shelves to find the best permanent black hair dyes I reached out to Patrick Jardines, a colorist at the ...

Semi-permanent hair dye is exactly what it sounds like: It’s hair dye that lasts longer than temporary color, but shorter than permanent hair color. Makes sense, right? It's sort of like paint for ...

Changing up our hair colour is one of the easiest ways to get a new look and feel fresh. Whether you're a regular salon visitor or you like to dabble with more non-conventional shades at home, there ...

Women who use permanent hair dye products to colour their hair at home do not experience greater risk of most cancers or greater cancer related mortality. Women who use permanent hair dye products to ...