MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in cosmetic products pose little or no threat, several dozen have been associated with significant medical problems, such as developmental delays and cancer. Chemicals in cosmetics enter your body through inhalation, the skin, and ingestion, and lead to the same dangers as food chemicals, per this site.

Chemicals linked to cancer are found in food and several other commonly used products. However, no classification of consumer products is accountable to less government oversight than cosmetics, including Eye Pencil. Although many of the chemicals and contaminants in cosmetics and personal care products most likely present little risk, exposure to a few has been linked to serious health issues, including cancer.