MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetics present little or absolutely no threat, dozens are linked to serious health issues, such as neurological harm and cancer. Cosmetic chemicals enter a person's body through ingestion, inhalation, and internal use, and lead to the same risks as food chemicals, per this site.

Chemicals linked to cancer are found in water, food, and various other commonly used items. However, no sector of consumer items is accountable to less government oversight than cosmetics, including Eyeliner (Gunmetal). While most of the contaminants and chemicals in cosmetics and personal care products almost certainly present little risk, your exposure to a few has been linked to worrying health concerns, such as cancer.