MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products present minimal or absolutely no danger, dozens have been linked with serious health problems, including developmental delays and cancer. Chemicals in cosmetics invade the body through the skin and inhalation, and pose the same dangers as food chemicals, per this site.

Chemicals and contaminants linked to cancer are found in food and many other common goods. However, no group of consumer goods is susceptible to less government oversight than cosmetics and other personal care products, including eyeliner. Although many of the chemicals in cosmetics and personal care products most likely present minimal risk, subjection to a few is linked to serious health concerns, such as cancer.