MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in cosmetic products present very little or zero danger, dozens are linked with substantial health issues, such as developmental delays and cancer. Chemicals in cosmetics enter the body through ingestion, inhalation, and internal use, and cause similar risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and many other ordinary goods. Still, no type of consumer goods is subject to less government direction than cosmetics and other personal care products, including Felt-Tip Eyeliner Pen. While most of the chemicals and contaminants in cosmetics probably present very little risk, exposure to some has been linked to substantial health concerns, such as cancer.