MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetic products pose limited or no danger, several dozen are linked with serious medical problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter the body through inhalation, the skin, and ingestion, and lead to similar problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and several other ordinary items. But, no classification of consumer items is susceptible to less government inspection than cosmetics, including Perfect Eyes Waterproof Eyeliner - Perfect Storm. While most of the contaminants and chemicals in cosmetics in all likelihood present little risk, being exposed to a few is associated with substantial health concerns, including cancer.