MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products and cosmetics pose very little or no threat, several are associated with serious health issues, including developmental delays and cancer. Chemicals in cosmetics can enter a person's body through internal use, the skin, and inhalation, and pose similar dangers as food chemicals, per this site.

Chemicals linked to cancer are found in water, food, and a lot of other ordinary goods. Still, no category of consumer goods is subject to less government management than cosmetics and other personal products, including Pr Rocks. Though many of the chemicals and contaminants in cosmetics probably present little risk, exposure to a few has been linked to significant health concerns, including cancer.