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

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 ...

Here’s what the research suggests about the link between hair dye and cancer. Credit...Joyce Lee for The New York Times Supported by By Rachel Rabkin Peachman Q. I color my hair regularly, but I’ve ...

Dec. 16, 2025 — If you search for hair dye on social media, you’ll mostly see inspo photos of women with brightly colored locks. But you’ll also find clips warning you that dying your hair isn’t so ...

Ever wish your hair could have that fresh-from-the-salon look all the time? Same. If you can’t make it to the chair as often as you’d like, the best at-home hair color treatments—whether you’re ...

We may earn commission from links on this page, but we only recommend products we love. Promise. If you're looking to achieve multi-dimensional blonde hair at home, this internet-famous kit can help ...

It dedicates 15% of all profits to supporting animal welfare causes.