MAKEUP PRODUCTS (NON-PERMANENT)

Though most chemicals in cosmetic products present hardly any or absolutely no risk, several are linked with severe medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter a person's body through internal use, the skin, and inhalation, and cause similar risks as food chemicals, per this site.

Chemicals associated with cancer can be found in food, water, and a lot of other commonly used products. Still, no classification of consumer products is subject to less government management than cosmetics and other personal care products, including Contour Kit Refill (Nude shade). Though many of the chemicals in cosmetics very likely present minimal risk, exposure to some has been associated with serious health concerns, such as cancer.