MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products pose little or zero risk, dozens are linked with serious medical problems, such as developmental delays and cancer. Cosmetic chemicals invade your body through ingestion, inhalation, and internal use, and cause similar dangers as food chemicals, per this site.

Chemicals and contaminants linked to cancer are found in food and lots of other common items. Still, no area of consumer items is susceptible to less government inspection than cosmetics, including Lancome Le Crayon Khol Eyeliner. While many of the chemicals in cosmetics and personal care products most likely present very little risk, subjection to some is linked to critical health concerns, including cancer.