MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetic products pose little or absolutely no threat, several dozen have been associated with substantial medical problems, such as cancer, and neurological harm. Chemicals in cosmetics get into a person's body through ingestion, inhalation, and internal use, and pose similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and a lot of other common goods. But, no group of consumer goods is subject to less government management than cosmetics, including Powder Foundation. While most of the chemicals in cosmetics very likely present little risk, subjection to some is associated with substantial health disorders, including cancer.