MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products pose hardly any or zero threat, some have been linked with considerable medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter your body through inhalation, ingestion, and the skin, and lead to similar problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food and a lot of other common products. But, no area of consumer products is accountable to less government oversight than cosmetics and other personal products, including L'Oreal Extra Intense Liquid Pencil Eyeliner. Though many of the contaminants and chemicals in cosmetics and personal care products in all likelihood pose little risk, your exposure to some has been linked to serious health disorders, such as cancer.