MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetic products present very little or absolutely no danger, dozens are linked to severe medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food and various other common products. Still, no sector of consumer products is susceptible to less government inspection than cosmetics, including Watercolor eyes shadow. Although most of the contaminants and chemicals in cosmetics and personal care products probably present little risk, exposure to a few is associated with critical health conditions, such as cancer.