MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products present limited or zero danger, some are associated with serious health problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals invade a person's body through inhalation, the skin, and ingestion, and lead to similar problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food and various other common products. Still, no group of consumer products is accountable to less government inspection than cosmetics and other personal products, including Eyebrighteners. Though most of the chemicals in cosmetics very likely pose little risk, being exposed to some is linked to worrying health disorders, including cancer.