ORAL HYGIENE PRODUCTS

While most chemicals in cosmetics present limited or zero threat, several have been associated with significant medical issues, including neurological harm and cancer. Chemicals in cosmetics enter a person's body through the skin and inhalation, and lead to the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and a lot of other common items. Yet, no area of consumer items is subject to less government direction than cosmetics and other personal products, including Teeth Whitening Pen. Though most of the contaminants and chemicals in cosmetics and personal care products very likely pose very little risk, exposure to some has been linked to critical health concerns, including cancer.