A new study published this week found that hair extensions, braiding hair, and wigs contain more than 160 harmful chemicals.

A new study finds over 900 different chemicals in hair extensions, including some linked to cancer and reproductive harm.

Recent research has found that hair extensions may contain cancer-causing chemicals, even the ones that are labeled "nontoxic ...

The same chemicals found in pipes, pesticides and floor tiles are also present in some synthetic and human hair extensions, a ...

However, a new study from the scientific research organization Silent Spring Institute says many hair extensions—including ...

A new study published Feb. 11 in the American Chemical Society journal Environment & Health has found that synthetic and ...

Hair extensions—especially braiding hair and other add-in styles—are a staple of protective styling and a multibillion-dollar global industry. But new research is raising alarms that many extension ...

A groundbreaking study reveals that many popular hair extensions may carry hidden cancer-linked chemicals — and sparks calls for urgent regulation.

The hazardous chemicals that were found inside the products were flame retardants, phthalates, pesticides, styrene, tetrachloroethane and organotins. In total, 2 of the 43 samples were found to have ...

Researchers found that a majority of tested brands contained potentially hazardous chemicals, including flame retardants.