MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in beauty products pose minimal or no threat, several dozen are linked with severe medical issues, such as developmental delays and cancer. Chemicals in cosmetics enter a person's body through inhalation, ingestion, and the skin, and pose the same problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food and many other ordinary goods. However, no kind of consumer goods is subject to less government oversight than cosmetics and other personal care products, including Eyeliner Pencil. Although many of the chemicals and contaminants in cosmetics probably pose minimal risk, subjection to some is associated with substantial health conditions, including cancer.