ORAL HYGIENE PRODUCTS

Though the majority of chemicals in cosmetic products present minimal or no threat, several dozen are linked to severe medical problems, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in water, food, and many other commonly used products. But, no group of consumer products is susceptible to less government direction than cosmetics and other personal products, including Crest Pro-Health Advanced Extra Whitening Power + Freshness toothpaste. Although many of the chemicals and contaminants in cosmetics probably present little risk, exposure to a few has been linked to substantial health disorders, including cancer.