Background: Finding alternative hair dyes for individuals allergic to para-phenylenediamine (PPD) has been difficult. Newer permanent and demipermanent hair dyes that have replaced PPD with para ...

"Over the years, it's become more and more dramatic as he grows up." Hair color remains a continued source of interest but also judgment in society today. Take the example of "redheads." ...

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 ...

Now that the US Food and Drug Administration has banned red dye No. 3, many people are criticizing or questioning the safety and the FDA’s allowance of red dye No. 40 and five other color ...

Some parents say that red dye No. 3 in foods causes behavioral problems in their kids. (Photo illustration: Celina Pereira for Yahoo News; photos: Getty Images) ...

Copyright 2025 The Associated Press. All Rights Reserved. Pez candy, which contains red dye no. 3, is on display at a store in Lafayette, Calif., March 24, 2023. (AP ...

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 ...

Made from petroleum, red dye 40 is a synthetic food dye. Some studies suggest a link between red dye 40 and ADHD behavior; the dye might trigger or exacerbate behavioral changes in sensitive children.

Katy is an avid beauty buff with extensive personal experience serving as an eager tester of brands large and small, drugstore and luxury, on behalf of family and friends alike. She's a Columbia ...

The US Food and Drug Administration has banned the use of red dye No. 3 in food, beverages and ingested drugs, more than 30 years after scientists discovered links to cancer in animals ...

If shaving is growing tiresome, consider laser hair removal: This method damages hair follicles to reduce growth over time, ultimately giving more long-term results than using a razor. After ...