Permanent color contains chemicals like ammonia, which is what opens the cuticle by raising the pH of the hair. Developer—a liquid oxidizing agent that contains hydrogen peroxide—also helps ...

Wella’s Colorcharm Demi Permanent Hair Color is her go-to for all three. Her instructions: Mix the color with Wella's Colorcharm 10 Volume Cream Developer and apply to towel-dried hair.

The best at-home hair color brands for professional results and to cover gray, including permanent and semi-permanent dyes for dark brown, blonde and red hair.

The first time I used it, I had pink hair. I’d used a semi-permanent dye over the top of my naturally dark blonde hair. When I went to remove the color, it was completely gone — I was actually ...

Breast cancer does seem to be associated with permanent hair dye, though, Dr. White said. In a 2019 study involving more than 46,000 women, Dr. White and her colleagues found that those who used ...

Patterson says to pick a hair color that needs a separate developer, like ion Permanent Hair Color (Buy from Sally Beauty, $9.99) and ion Sensitive Scalp Cream Developer (Buy from Sally Beauty, $4.89) ...

Dieda says if your hair was dyed with permanent dye or you're in a rush to get the color out faster, try using a safe color stripper like Malibu C Professional's CPR (color pigment remover).

It Gave My Hair a High-Shine Gloss One of the reasons I chose this demi-permanent dye is that it's made with up to 90 percent natural ingredients, including jojoba oil, and is formulated without ...

We asked a stylist for the best at-home hair color products and practices. Our top picks include L'Oréal, Clairol, Olaplex, Garnier, and more.