MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in beauty products and cosmetics present slight or no danger, some are associated to severe health problems, including neurological harm and cancer. Cosmetic chemicals enter a person's body through ingestion, inhalation, and internal use, and lead to the same problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in water, food, and a lot of other ordinary items. However, no category of consumer items is subject to less government oversight than cosmetics, including Curl extender mascara. Though many of the chemicals in cosmetics very likely pose very little risk, exposure to some has been associated with significant health conditions, such as cancer.