MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics pose little or zero danger, some have been associated to substantial medical conditions, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through the skin and inhalation, and pose the same dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and many other everyday items. But, no area of consumer items is subject to less government inspection than cosmetics and other personal care products, including CoverGirl Smoky ShadowBlast Eyeshadow Step 2. Though many of the chemicals in cosmetics and personal care products likely present minimal risk, being exposed to a few has been linked to substantial health issues, including cancer.