MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products and cosmetics present hardly any or zero risk, several have been linked with serious health issues, including developmental delays and cancer. Chemicals in cosmetics get into a person's body through the skin and inhalation, and pose the same dangers as food chemicals, per this site.

Chemicals and contaminants linked to cancer are found in food, water, and lots of other everyday goods. Still, no type of consumer goods is subject to less government oversight than cosmetics, including eye contouring stick (round) 5. Although many of the contaminants and chemicals in cosmetics and personal care products very likely present very little risk, exposure to some has been linked to substantial health problems, such as cancer.