MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in beauty products present little or no threat, some have been linked to substantial health problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through the skin and inhalation, and pose similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and various other common items. Yet, no classification of consumer items is subject to less government direction than cosmetics and other personal care products, including RETRACTABLE WATERPROOF EYELINER. Although most of the contaminants and chemicals in cosmetics probably present minimal risk, exposure to some has been associated with significant health issues, including cancer.