MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in cosmetics present hardly any or no threat, several dozen are associated with significant medical problems, including cancer, and neurological harm. Chemicals in cosmetics enter a person's body through ingestion, inhalation, and internal use, and lead to the same risks as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and many other everyday items. Still, no group of consumer items is subject to less government oversight than cosmetics and other personal care products, including Eyebrow Pencil. While many of the chemicals and contaminants in cosmetics very likely pose minimal risk, being exposed to a few is associated with serious health issues, such as cancer.