MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products and cosmetics pose slight or absolutely no threat, dozens have been linked with substantial health problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics gain entry to a person's body through internal use, the skin, and inhalation, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and various other ordinary items. But, no type of consumer items is subject to less government direction than cosmetics and other personal products, including Tutorials: Smoky Eye. Though most of the chemicals in cosmetics very likely present very little risk, being exposed to a few has been linked to worrying health disorders, including cancer.