MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products present minimal or absolutely no threat, dozens have been associated to serious medical problems, such as cancer, and neurological harm. Chemicals in cosmetics get into a person's body through the skin, inhalation, ingestion and internal use, and cause similar problems as food chemicals, per this site.

Chemicals linked to cancer are found in food and several other common items. But, no kind of consumer items is subject to less government oversight than cosmetics and other personal care products, including Concealer. Although most of the chemicals and contaminants in cosmetics probably pose minimal risk, subjection to a few has been linked to serious health conditions, such as cancer.