MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in cosmetics pose minimal or zero danger, dozens are linked to considerable medical problems, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through inhalation, ingestion, and the skin, and pose the same dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in food, water, and various other everyday goods. However, no area of consumer goods is susceptible to less government inspection than cosmetics, including K.I.S.S.I.N.G. Though many of the contaminants and chemicals in cosmetics and personal care products in all likelihood present very little risk, subjection to a few has been linked to substantial health concerns, including cancer.