MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in cosmetic products present little or zero risk, some have been linked with substantial medical conditions, including cancer, and neurological harm. Cosmetic chemicals enter a person's body through inhalation, the skin, and ingestion, and lead to similar dangers as food chemicals, per this site.

Chemicals linked to cancer are found in food and a lot of other common items. Still, no category of consumer items is subject to less government oversight than cosmetics, including Eye Shadow Singles (Shade Glisten). While most of the contaminants and chemicals in cosmetics and personal care products very likely pose minimal risk, being exposed to some has been linked to significant health disorders, including cancer.