MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in beauty products and cosmetics present little or no risk, dozens have been associated to severe health conditions, such as cancer, and neurological harm. Cosmetic chemicals enter a person's body through ingestion, inhalation, and internal use, and pose similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in water, food, and many other ordinary goods. Still, no kind of consumer goods is accountable to less government inspection than cosmetics and other personal care products, including NARS Night Series Eyeliner. Though most of the chemicals in cosmetics in all likelihood pose little risk, subjection to a few has been associated with critical health conditions, including cancer.