MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in cosmetics present minimal or no threat, some have been linked to severe medical problems, such as developmental delays and cancer. Cosmetic chemicals get into a person's body through ingestion, inhalation, and internal use, and lead to the same risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in water, food, and various other everyday goods. But, no sector of consumer goods is accountable to less government oversight than cosmetics, including They're Real! Duo Shadow Blender - (contour). While most of the chemicals in cosmetics and personal care products almost certainly pose very little risk, being exposed to some is associated with worrying health problems, including cancer.