MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products and cosmetics present hardly any or absolutely no threat, some are associated to significant medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter the body through ingestion, inhalation, and internal use, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and several other common items. However, no area of consumer items is accountable to less government oversight than cosmetics and other personal care products, including Eye liner. While most of the contaminants and chemicals in cosmetics and personal care products probably pose little risk, your exposure to a few has been associated with critical health problems, such as cancer.