MAKEUP PRODUCTS (NON-PERMANENT)

Although the majority of chemicals in cosmetic products present limited or no threat, some have been linked with substantial health problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through the skin and inhalation, and cause similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and lots of other commonly used items. However, no category of consumer items is subject to less government oversight than cosmetics, including Contour Kit. While most of the contaminants and chemicals in cosmetics and personal care products almost certainly pose very little risk, subjection to a few is associated with substantial health concerns, such as cancer.