ORAL HYGIENE PRODUCTS

While many chemicals in beauty products and cosmetics pose little or no danger, several have been linked with substantial medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics invade the body through the skin, inhalation, ingestion and internal use, and pose the same problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in water, food, and many other common goods. But, no type of consumer goods is subject to less government inspection than cosmetics and other personal care products, including Crest Complete Multi-Benefit Tartar Control Whitening + Scope. Though most of the chemicals and contaminants in cosmetics probably present very little risk, being exposed to a few has been linked to major health issues, such as cancer.