MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products pose limited or absolutely no danger, several are linked with severe medical conditions, such as neurological harm and cancer. Chemicals in cosmetics can enter a person's body through ingestion, inhalation, and internal use, and lead to the same problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in water, food, and various other everyday products. Still, no kind of consumer products is subject to less government inspection than cosmetics and other personal products, including Amazonian clay lip liner. While many of the chemicals and contaminants in cosmetics and personal care products almost certainly pose little risk, subjection to a few is associated with serious health problems, such as cancer.