MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetics pose little or zero danger, dozens have been associated to considerable health problems, including neurological harm and cancer. Cosmetic chemicals enter a person's body through inhalation, the skin, and ingestion, and cause the same problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and lots of other everyday goods. But, no classification of consumer goods is accountable to less government management than cosmetics and other personal products, including Eye liner. Although many of the chemicals and contaminants in cosmetics very likely present very little risk, exposure to some is associated with significant health problems, including cancer.