MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products and cosmetics present little or absolutely no risk, some have been associated to considerable medical problems, such as neurological harm and cancer. Cosmetic chemicals invade a person's body through inhalation, the skin, and ingestion, and pose the same problems as food chemicals, per this site.

Chemicals associated with cancer can be found in food, water, and several other common goods. But, no sector of consumer goods is susceptible to less government oversight than cosmetics, including Eye Shadow (Sienna). While many of the chemicals and contaminants in cosmetics and personal care products in all likelihood present minimal risk, being exposed to some has been associated with worrying health concerns, such as cancer.