MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products and cosmetics pose limited or no threat, several are linked to severe health problems, including developmental delays and cancer. Chemicals in cosmetics gain entry to a person's body through inhalation, ingestion, and the skin, and cause similar problems as food chemicals, per this site.

Chemicals linked to cancer are found in water, food, and several other everyday goods. But, no kind of consumer goods is subject to less government inspection than cosmetics and other personal care products, including Femme Couture Eternal Color Felt-tipped Liquid Eyeliner. Though many of the chemicals in cosmetics almost certainly present very little risk, subjection to a few is linked to substantial health disorders, including cancer.