MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in beauty products pose little or absolutely no risk, several dozen have been associated with significant medical conditions, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics invade a person's body through the skin and inhalation, and lead to similar risks as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and several other everyday products. But, no kind of consumer products is subject to less government management than cosmetics and other personal care products, including Lancome Artliner 24H Precision Eyeliner. Though many of the contaminants and chemicals in cosmetics and personal care products probably present little risk, exposure to some is associated with significant health issues, including cancer.