MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics pose very little or zero risk, several dozen have been associated with substantial health problems, such as neurological harm and cancer. Cosmetic chemicals invade a person's body through the skin, inhalation, ingestion and internal use, and cause similar dangers as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and a lot of other commonly used products. However, no category of consumer products is subject to less government management than cosmetics, including 30 Eye Colour. Though most of the chemicals and contaminants in cosmetics most likely pose little risk, exposure to a few has been associated with substantial health concerns, including cancer.