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 ...
In the most comprehensive analysis to date, a new study by Silent Spring Institute identified dozens of hazardous chemicals in hair extensions, including products made from human hair, providing the ...
A new study of hair extension products found dozens of potentially hazardous substances. Is it possible to minimize your risk?
Analysis of more than 40 popular products revealed revealed dozens of substances known to be associated with serious health risks.