MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products pose slight or absolutely no risk, some are linked with severe medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through the skin and inhalation, and pose similar risks as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and a lot of other common goods. But, no area of consumer goods is accountable to less government direction than cosmetics and other personal care products, including Lava Rocks. Though many of the contaminants and chemicals in cosmetics and personal care products probably pose very little risk, exposure to a few has been associated with worrying health issues, including cancer.