ORAL HYGIENE PRODUCTS

While many chemicals in beauty products and cosmetics pose hardly any or no risk, several dozen have been linked with substantial health conditions, such as developmental delays and cancer. Chemicals in cosmetics gain entry to a person's body through inhalation, the skin, and ingestion, and pose similar dangers as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and many other common items. Still, no area of consumer items is subject to less government direction than cosmetics and other personal care products, including Crest Pro-Health Advanced Extra Whitening Power + Freshness toothpaste. While most of the chemicals and contaminants in cosmetics most likely present very little risk, exposure to a few has been associated with worrying health issues, including cancer.