MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products pose little or zero danger, several dozen are associated with severe medical issues, including neurological harm and cancer. Cosmetic chemicals enter a person's body through the skin, inhalation, ingestion and internal use, and lead to similar problems as food chemicals, per this site.

Chemicals associated with cancer can be found in food and various other commonly used items. Still, no sector of consumer items is subject to less government management than cosmetics and other personal products, including CoverGirl Exact Eyelights Eyeliner. While many of the contaminants and chemicals in cosmetics and personal care products in all likelihood pose minimal risk, exposure to a few is associated with worrying health problems, including cancer.