MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products present slight or zero danger, dozens are linked with significant medical issues, including developmental delays and cancer. Cosmetic chemicals gain entry to the body through inhalation, ingestion, and the skin, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food and many other common goods. But, no category of consumer goods is susceptible to less government inspection than cosmetics and other personal products, including MATTE FORMULA BROW PENCIL NO.4. Though many of the chemicals and contaminants in cosmetics probably present very little risk, exposure to some has been associated with major health concerns, including cancer.