MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in beauty products present very little or zero threat, several dozen have been linked with serious health conditions, including neurological harm and cancer. Chemicals in cosmetics enter a person's body through inhalation, the skin, and ingestion, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and lots of other common items. Still, no type of consumer items is subject to less government inspection than cosmetics, including 8 CONCEALER. Although most of the chemicals and contaminants in cosmetics and personal care products almost certainly pose little risk, subjection to some has been associated with major health concerns, including cancer.