MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products pose little or zero threat, several dozen have been associated to significant medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through the skin, inhalation, ingestion and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food and various other ordinary goods. But, no classification of consumer goods is accountable to less government inspection than cosmetics, including 40 Eye Colour. Though most of the chemicals in cosmetics and personal care products probably present little risk, your exposure to some has been associated with critical health disorders, such as cancer.