MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetic products pose very little or no risk, several dozen have been linked to serious medical issues, including cancer, and neurological harm. Chemicals in cosmetics invade a person's body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food and a lot of other everyday items. However, no sector of consumer items is susceptible to less government oversight than cosmetics and other personal products, including Amazonian colored clay eyeshadow. While most of the contaminants and chemicals in cosmetics very likely pose very little risk, being exposed to some has been linked to substantial health concerns, including cancer.