MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products present very little or zero threat, several dozen have been associated to significant health problems, such as cancer, and neurological harm. Chemicals in cosmetics get into a person's body through internal use, the skin, and inhalation, and cause the same problems as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and various other everyday items. But, no area of consumer items is accountable to less government oversight than cosmetics, including Tutorials: Smoky Eye. Though most of the chemicals and contaminants in cosmetics almost certainly pose minimal risk, subjection to a few is linked to significant health disorders, including cancer.