The products’ health effects still need to be studied, but several compounds were found to exceed EU limits for consumer ...
A new study published Feb. 11 in the American Chemical Society journal Environment & Health has found that synthetic and ...
A new study finds a variety hair extenions—from natural to synthetic—contain chemicals associated with cancer, birth defects ...
A sweeping new study has uncovered a troubling mix of hazardous chemicals in popular hair extensions, including products made from human hair. Researchers detected dozens of substances linked to ...
A new study of hair extension products found dozens of potentially hazardous substances. Is it possible to minimize your risk?