MAKEUP PRODUCTS (NON-PERMANENT)

Although many chemicals in cosmetics pose slight or no threat, several have been associated to substantial health problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through inhalation, the skin, and ingestion, and pose the same problems as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food, water, and lots of other ordinary goods. However, no classification of consumer goods is susceptible to less government oversight than cosmetics, including Bitzy Mechanical Brow Pencil (all shades). Though most of the chemicals in cosmetics probably pose little risk, subjection to some has been associated with worrying health concerns, including cancer.