Chemicals in hair dyes may cause allergies for some people. Around 38% of people who color their hair report having an allergic reaction to hair dye. The most common allergic reaction to hair dye is ...

I have dyed my hair every color under the sun, so I know a good shampoo for color-treated hair has a lot to get right. I want one that preserves my new color and undoes some of the damage that ...

An estimated one-third or more of women over age 18 and about 10% of men over age 40 use some form of hair dye. But when it comes to hair dye and cancer risk, is hair dye safe? There is conflicting ...

Feb. 20, 2024 — The drug finasteride, also known as Propecia or Proscar, treats male pattern baldness and enlarged prostate in millions of men worldwide. But a new study suggests the drug may ...

Look for products designed for your type of hair, whether it’s oily, dry, fine, or color-treated. The conditioner you use can also make a difference, but finding the right products may take some ...

No matter the source of your hair loss, and whether you’re dealing with male- or female-pattern hair loss, hair growth gadgets are prepared to help. This isn’t for anyone looking for instant ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Taylor Leamey writes about ...

It’s sulfate-free, paraben-free, phthalate-free, color safe, vegan, and cruelty-free. Happy customers note this product helped their hair recover after bleach processing. Negative reviews say ...

I have fine hair, and it’s hard not to burn with envy when a friend tells me they only have to wash their hair “once a week or so.” As I have smaller, less porous strands of hair (which ...

The Food and Drug Administration has not formally reevaluated the safety of a food dye called Red 40 in over a decade, the agency's top food official said this month when asked about renewed ...

Wash in wash out hair dyes are the dream. Hello, you can turn your hair pastel pink and back within a day! What more could you want?! As the name suggests, you simply wash in, then wash out. Perfect ...