MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in beauty products and cosmetics pose hardly any or no danger, some are associated with substantial medical conditions, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through internal use, the skin, and inhalation, and lead to the same dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and several other common goods. Still, no kind of consumer goods is subject to less government management than cosmetics, including L'Oreal Colour Riche Eyeliner. While many of the contaminants and chemicals in cosmetics almost certainly pose very little risk, subjection to some has been associated with significant health conditions, such as cancer.