MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics present little or absolutely no danger, dozens have been linked to serious health problems, such as neurological harm and cancer. Cosmetic chemicals invade a person's body through inhalation, the skin, and ingestion, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and various other everyday products. Still, no group of consumer products is susceptible to less government oversight than cosmetics and other personal care products, including mineral fit stick [highlighter]. While most of the contaminants and chemicals in cosmetics probably present little risk, exposure to some is associated with major health disorders, such as cancer.