MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products present little or zero threat, dozens have been linked with considerable medical problems, including developmental delays and cancer. Chemicals in cosmetics enter a person's body through the skin and inhalation, and pose the same problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer are found in water, food, and a lot of other common goods. Yet, no group of consumer goods is susceptible to less government direction than cosmetics, including Lipcolor and Primer. Though most of the chemicals in cosmetics almost certainly present very little risk, exposure to a few has been linked to major health issues, such as cancer.