MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetics present hardly any or no threat, dozens are associated with severe medical problems, such as developmental delays and cancer. Chemicals in cosmetics enter a person's body through internal use, the skin, and inhalation, and lead to the same dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and a lot of other commonly used products. However, no category of consumer products is subject to less government management than cosmetics, including Foundation Primer. Although many of the chemicals in cosmetics in all likelihood present very little risk, being exposed to some is associated with significant health concerns, such as cancer.