MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetics present slight or zero risk, several dozen have been linked with substantial medical conditions, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through internal use, the skin, and inhalation, and pose the same problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food, water, and a lot of other ordinary products. But, no classification of consumer products is susceptible to less government management than cosmetics and other personal care products, including Waterproof Eye Liner. Although most of the chemicals in cosmetics and personal care products almost certainly pose very little risk, exposure to a few is associated with serious health concerns, including cancer.