MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics present slight or zero threat, some have been linked with considerable medical problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals invade your body through the skin and inhalation, and pose the same risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food, water, and several other commonly used products. Still, no area of consumer products is subject to less government oversight than cosmetics, including L'Oreal Bare Naturale Concealer. While most of the chemicals in cosmetics and personal care products almost certainly pose minimal risk, being exposed to some is associated with substantial health concerns, including cancer.