MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in cosmetic products present slight or no threat, dozens are linked with substantial medical issues, including neurological harm and cancer. Cosmetic chemicals can enter a person's body through the skin, inhalation, ingestion and internal use, and pose the same risks as food chemicals, per this site.

Chemicals linked to cancer are found in food and several other ordinary products. Still, no classification of consumer products is subject to less government management than cosmetics and other personal products, including Smoky night & day eyeshadow. Though most of the chemicals and contaminants in cosmetics and personal care products in all likelihood present minimal risk, subjection to a few is linked to substantial health disorders, such as cancer.