How to Dye Your Hair With Natural Ingredients. When it comes to change, one of the easiest and most adventurous ways of ...

A chemical compound used in many permanent hair dyes has been named Allergen of the Year for 2025 by the American Contact Dermatitis Society (ACDS). Toluene-2,5-diamine sulfate (PTDS) is an aromatic ...

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 ...

We’re not talking neons, Slim Shady bleach, or anything else funky you might find in Pete Davidson’s vanity. Instead, these are hair dyes uniquely formulated for graying and meant to return you to ...

Reviewed by Jeremy Tardo Fact checked by Michelle Regalado Key Takeaways Ancient Egyptians first used plants like henna and ...

Current estimates suggest that 50-80% of women and 10% of men 40 years of age and over in the United States and Europe use permanent hair dye products. The aromatic amine p-phenylenediamine (PPD) is ...

Whether you’re on a budget or don’t have time to sit in the hair salon, sometimes dyeing your hair at home is your best option for changing up your hair color. If you're adamant on skipping the salon, ...

CENTRAL VALLEY, Calif. — Though it was 40 years ago, Hector Corvera still remembers the uneasiness he felt when he cut someone’s hair for the very first time. “Your first day out of beauty college, ...

A trip to the salon can fix nearly any hair snafu, but it never hurts to have home remedies—including the best hair dyes for gray hair—on hand. When gray hairs start creeping up unexpectedly and your ...