MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products and cosmetics pose minimal or absolutely no threat, dozens are linked with significant health problems, including neurological harm and cancer. Cosmetic chemicals invade a person's body through the skin, inhalation, ingestion and internal use, and lead to similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and various other ordinary products. But, no sector of consumer products is subject to less government oversight than cosmetics and other personal care products, including YSL Eye Shadow. While many of the chemicals and contaminants in cosmetics and personal care products very likely pose minimal risk, exposure to some is associated with worrying health problems, such as cancer.