MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetic products pose very little or absolutely no risk, dozens are associated to serious medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through internal use, the skin, and inhalation, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and many other common products. Still, no sector of consumer products is accountable to less government management than cosmetics, including Eye Shadow (Blue Slate). Though many of the contaminants and chemicals in cosmetics and personal care products likely present very little risk, subjection to a few is associated with worrying health issues, such as cancer.