MAKEUP PRODUCTS (NON-PERMANENT)

Although the majority of chemicals in beauty products and cosmetics present little or no threat, several dozen have been linked with substantial health conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter the body through the skin, inhalation, ingestion and internal use, and lead to similar problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food, water, and lots of other ordinary products. But, no classification of consumer products is susceptible to less government oversight than cosmetics and other personal products, including Stroke of Gorgeous - felt tip eye liner marker. Though most of the chemicals in cosmetics likely present little risk, being exposed to a few is linked to worrying health issues, including cancer.