MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetics present little or no risk, several dozen have been associated with substantial health conditions, including developmental delays and cancer. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and lead to the same risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in water, food, and many other commonly used items. But, no sector of consumer items is subject to less government inspection than cosmetics and other personal care products, including Melted Latex Lipstick Can't Touch This. Though many of the contaminants and chemicals in cosmetics and personal care products almost certainly present little risk, subjection to some has been associated with substantial health concerns, including cancer.