ORAL HYGIENE PRODUCTS

While most chemicals in cosmetic products present little or no danger, dozens have been linked with serious health issues, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals gain entry to a person's body through internal use, the skin, and inhalation, and cause similar risks as food chemicals, per this site.

Chemicals linked to cancer are found in food, water, and a lot of other commonly used products. Yet, no group of consumer products is subject to less government oversight than cosmetics and other personal care products, including Crest Pro-Health Advanced Smooth Mint. Though many of the contaminants and chemicals in cosmetics almost certainly pose very little risk, exposure to some has been linked to worrying health conditions, including cancer.