MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in cosmetics present very little or absolutely no threat, several have been linked with severe medical conditions, including neurological harm and cancer. Cosmetic chemicals enter a person's body through the skin and inhalation, and cause similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and a lot of other commonly used products. However, no kind of consumer products is susceptible to less government oversight than cosmetics and other personal products, including Eyeshadow (53). Although many of the contaminants and chemicals in cosmetics and personal care products probably present minimal risk, being exposed to a few has been associated with major health concerns, including cancer.