MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products pose minimal or zero danger, several dozen have been linked with serious health issues, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through the skin, inhalation, ingestion and internal use, and pose the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and lots of other everyday items. But, no category of consumer items is susceptible to less government oversight than cosmetics and other personal care products, including Definition Brow Pencil. Though many of the contaminants and chemicals in cosmetics and personal care products almost certainly present very little risk, subjection to some has been linked to worrying health issues, including cancer.