MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetic products present little or zero risk, several are linked with significant medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics invade a person's body through inhalation, the skin, and ingestion, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and many other common items. However, no category of consumer items is accountable to less government inspection than cosmetics, including Eyeliner Pencil. Though most of the chemicals and contaminants in cosmetics and personal care products most likely pose minimal risk, being exposed to a few has been linked to substantial health concerns, including cancer.