MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in beauty products and cosmetics pose little or zero risk, several have been associated with serious medical problems, including neurological harm and cancer. Cosmetic chemicals can enter a person's body through internal use, the skin, and inhalation, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food and a lot of other common items. Still, no classification of consumer items is subject to less government inspection than cosmetics, including lash thickener & conditioner. While many of the chemicals and contaminants in cosmetics and personal care products likely pose minimal risk, being exposed to a few is linked to major health issues, including cancer.