MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in beauty products present slight or no threat, dozens have been linked to serious medical problems, such as neurological harm and cancer. Cosmetic chemicals gain entry to a person's body through internal use, the skin, and inhalation, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and various other everyday goods. But, no classification of consumer goods is susceptible to less government management than cosmetics, including They're Real! Duo Shadow Blender - Sexy Smokin' (Contour). Though most of the contaminants and chemicals in cosmetics probably pose little risk, being exposed to a few is linked to significant health problems, including cancer.