MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products present limited or absolutely no risk, several have been linked with severe medical issues, including neurological harm and cancer. Cosmetic chemicals get into a person's body through the skin, inhalation, ingestion and internal use, and cause the same dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and many other everyday items. Still, no sector of consumer items is subject to less government oversight than cosmetics and other personal products, including Lancome Le Crayon Khol Eyeliner. While many of the contaminants and chemicals in cosmetics in all likelihood present minimal risk, subjection to some has been linked to major health concerns, such as cancer.