MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products and cosmetics pose little or no threat, several have been linked to serious health problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through inhalation, ingestion, and the skin, and lead to similar risks as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and several other everyday products. But, no type of consumer products is susceptible to less government oversight than cosmetics, including Shadow & Liner Crayon. Though many of the contaminants and chemicals in cosmetics very likely pose very little risk, subjection to some is associated with significant health concerns, including cancer.