MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetic products pose very little or no danger, some have been associated with substantial health conditions, such as cancer, and neurological harm. Cosmetic chemicals can enter a person's body through internal use, the skin, and inhalation, and lead to the same problems as food chemicals, per this site.

Chemicals associated with cancer are found in food and many other everyday products. However, no kind of consumer products is subject to less government management than cosmetics and other personal care products, including Eyeliner pencil. While many of the chemicals in cosmetics probably present little risk, exposure to a few has been associated with critical health concerns, such as cancer.