ORAL HYGIENE PRODUCTS

While the majority of chemicals in cosmetics present slight or zero threat, dozens have been linked with severe health conditions, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals get into the body through internal use, the skin, and inhalation, and cause the same risks as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and lots of other commonly used items. But, no classification of consumer items is susceptible to less government oversight than cosmetics, including Crest Sensi-Relief Whitening toothpaste. While most of the chemicals in cosmetics and personal care products almost certainly present little risk, your exposure to a few has been associated with worrying health issues, including cancer.