MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetics pose limited or absolutely no danger, dozens have been associated with substantial health conditions, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and pose the same dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in food and several other ordinary products. Still, no type of consumer products is subject to less government inspection than cosmetics, including Eyeliner (Gunmetal). Although many of the chemicals in cosmetics and personal care products in all likelihood present minimal risk, subjection to a few has been linked to critical health issues, including cancer.