MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetics pose hardly any or absolutely no risk, several dozen are linked with substantial health problems, including developmental delays and cancer. Chemicals in cosmetics can enter a person's body through the skin, inhalation, ingestion and internal use, and cause similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and several other commonly used goods. However, no classification of consumer goods is susceptible to less government management than cosmetics and other personal care products, including Highliner Liquid-Gel Eyeliner. Although most of the chemicals and contaminants in cosmetics probably present very little risk, subjection to some is associated with major health problems, such as cancer.