MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products and cosmetics present limited or zero risk, dozens are linked to severe medical problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through inhalation, the skin, and ingestion, and cause similar risks as food chemicals, per this site.

Chemicals and contaminants linked to cancer are found in water, food, and many other everyday items. However, no group of consumer items is accountable to less government oversight than cosmetics, including shimmer brick. Though many of the chemicals in cosmetics and personal care products almost certainly present very little risk, subjection to a few is linked to serious health issues, such as cancer.