MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in beauty products and cosmetics pose slight or no risk, dozens have been linked to serious medical problems, including developmental delays and cancer. Cosmetic chemicals get into a person's body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and a lot of other everyday products. Still, no classification of consumer products is accountable to less government oversight than cosmetics and other personal products, including Concealer S. Though many of the chemicals in cosmetics and personal care products probably pose little risk, being exposed to some has been linked to worrying health disorders, such as cancer.