MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics pose limited or zero threat, several have been associated with significant health issues, such as neurological harm and cancer. Chemicals in cosmetics invade a person's body through inhalation, the skin, and ingestion, and pose similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food and several other common items. But, no category of consumer items is susceptible to less government inspection than cosmetics and other personal care products, including Revlon Eyeshadow Stick. Though many of the contaminants and chemicals in cosmetics and personal care products almost certainly pose very little risk, subjection to a few has been associated with critical health problems, such as cancer.