Toxic Chemicals in Everyday Products

Human exposure studies have revealed that most of our exposure to toxic chemicals comes from sources close to us and within our control, such as consumer products, personal care products, and building materials that we use within our homes, workplaces, schools, and other indoor environments. Surprisingly, many toxic chemicals in these products are not tested, regulated, or listed on the product labels or on the Material Safety Data Sheets. Thus, a critical gap exists between science and public awareness; for instance, products are often assumed "safe," even though some chemicals in products are known to be toxic. In this research project, we analyze a variety of products, using gas chromatography/mass spectrometry (GC/MS), to identify toxic chemical compounds (such as "fragrance" chemicals in laundry supplies, air fresheners, shampoos, and soaps). Results from this study will enable people to reduce exposures (both to themselves and to the community), such as through the use of less-toxic products, and to reduce health risks.

Anne C. Steinemann, PI