Which chemicals are common in cosmetics

From lotions to hair extensions, the products that make us look good may also make us feel bad.

This episode was produced by Danielle Hewitt and Peter Balonon-Rosen, edited by Jenny Lawton, fact-checked by Melissa Hirsch, engineered by Bridger Dunnagan, and hosted by Jonquilyn Hill.

Photo by Edward Berthelot/Getty Images.

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