MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in cosmetics pose hardly any or no risk, some have been associated with significant health conditions, such as developmental delays and cancer. Cosmetic chemicals gain entry to a person's body through internal use, the skin, and inhalation, and lead to the same dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and various other commonly used items. However, no classification of consumer items is accountable to less government management than cosmetics, including Eyeliner. Though many of the contaminants and chemicals in cosmetics and personal care products most likely pose little risk, being exposed to a few is linked to significant health issues, including cancer.