The “No PFAS in Cosmetics Act” will be introduced in the US House and Senate on Tuesday following the release of a new study that found high levels of a marker for toxic PFAS substances in 52% of 231 makeup products purchased in the United States and Canada.The “No PFAS in Cosmetics Act” will be introduced in the US House and Senate on Tuesday following the release of a new study that found high levels of a marker for toxic PFAS substances in 52% of 231 makeup products purchased in the United States and Canada.