A first-of-its-kind study found high levels of dangerous known chemicals and mystery chemicals in widely used hair extensions. Of the over 900 chemicals detected, researchers could identify only 169.
Share on Pinterest New research has found that many hair extensions may contain chemicals that are linked to cancer. Delmaine Donson/Getty Images A new study has found that many types of hair ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results