MAKEUP PRODUCTS (NON-PERMANENT)

Although the majority of chemicals in cosmetic products pose slight or absolutely no threat, several are linked to substantial medical problems, such as developmental delays and cancer. Cosmetic chemicals invade a person's body through the skin and inhalation, and lead to similar problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food, water, and several other commonly used goods. Yet, no classification of consumer goods is susceptible to less government oversight than cosmetics and other personal care products, including Eye Pencil. While many of the chemicals in cosmetics probably present little risk, being exposed to some has been linked to substantial health issues, such as cancer.