MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products pose very little or zero danger, some have been linked with substantial health problems, such as cancer, and neurological harm. Chemicals in cosmetics enter a person's body through ingestion, inhalation, and internal use, and pose the same risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and various other commonly used goods. However, no kind of consumer goods is susceptible to less government management than cosmetics and other personal care products, including Perfect Eyes Waterproof Eyeliner - Perfect Black. Although most of the chemicals and contaminants in cosmetics and personal care products almost certainly present minimal risk, subjection to some is associated with worrying health issues, including cancer.