MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products and cosmetics pose hardly any or zero risk, several dozen are linked to significant medical conditions, such as developmental delays and cancer. Chemicals in cosmetics invade a person's body through internal use, the skin, and inhalation, and pose similar problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and many other everyday goods. Still, no group of consumer goods is susceptible to less government oversight than cosmetics, including Brow powder duo Ebony (Dark shade). While many of the contaminants and chemicals in cosmetics probably pose minimal risk, your exposure to a few is associated with critical health issues, including cancer.