MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in beauty products present slight or zero threat, several dozen are linked with severe medical issues, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter a person's body through ingestion, inhalation, and internal use, and cause similar risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and various other ordinary items. Yet, no group of consumer items is subject to less government inspection than cosmetics and other personal products, including L'Oreal Colour Riche Eyeliner. Although most of the contaminants and chemicals in cosmetics and personal care products in all likelihood present very little risk, exposure to a few has been linked to major health concerns, including cancer.