MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetic products present slight or zero threat, several dozen have been linked to severe medical problems, such as cancer, and neurological harm. Chemicals in cosmetics can enter a person's body through inhalation, ingestion, and the skin, and pose the same problems as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and many other ordinary products. But, no group of consumer products is accountable to less government oversight than cosmetics, including Automatic Pencil for Lips. Though most of the chemicals and contaminants in cosmetics almost certainly pose little risk, exposure to some has been associated with serious health disorders, including cancer.