MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products present very little or no danger, several have been associated with substantial medical problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through the skin, inhalation, ingestion and internal use, and lead to similar dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in food and various other common goods. Yet, no kind of consumer goods is subject to less government management than cosmetics and other personal products, including loose base. While most of the chemicals in cosmetics likely pose very little risk, exposure to some is linked to serious health conditions, such as cancer.