MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetics pose minimal or zero threat, some are linked with serious medical problems, including neurological harm and cancer. Chemicals in cosmetics gain entry to a person's body through inhalation, ingestion, and the skin, and lead to the same problems as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and lots of other common products. But, no category of consumer products is susceptible to less government inspection than cosmetics, including Double Duty Beauty Shadow Liners. Though many of the chemicals and contaminants in cosmetics most likely present very little risk, subjection to some is linked to critical health concerns, including cancer.