Hair dyes come in various formulations, whether it’s boxed color from the store or the professional kind at a salon. “They’re not all the same,” says Joshua G. Cohen, MD, a gynecologic oncologist at ...

While each product featured is independently selected by our editors, we may include paid promotion. If you buy something through our links, we may earn commission. Read more about our Product Review ...

Coloring hair has become a common practice, particularly for people who want to hide their graying locks. But an ingredient in many of today's commercial hair dyes has been linked to allergic ...

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 ...

Watch out for that temporary tattoo —- it may leave a lasting impression. The U.S. Food and Drug Administration warned consumers Monday about temporary henna tattoos, some of which contain a hair dye ...