MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in beauty products and cosmetics pose very little or zero risk, dozens are linked with considerable medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics gain entry to a person's body through the skin and inhalation, and lead to the same dangers as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and several other commonly used items. But, no category of consumer items is accountable to less government inspection than cosmetics and other personal products, including L'Oreal Telescopic Waterproof Precision Liquid Eyeliner. Though most of the contaminants and chemicals in cosmetics very likely present little risk, being exposed to a few is associated with worrying health concerns, including cancer.