HAIR CARE PRODUCTS (NON-COLORING)

While the majority of chemicals in cosmetic products present slight or no risk, several dozen are associated with serious health problems, including cancer, and neurological harm. Chemicals in cosmetics can enter a person's body through ingestion, inhalation, and internal use, and cause similar problems as food chemicals, per this site.

Chemicals linked to cancer can be found in food and lots of other common goods. But, no kind of consumer goods is accountable to less government oversight than cosmetics and other personal products, including Coal Tar Shampoo Extra Strength. Though most of the chemicals in cosmetics and personal care products most likely pose little risk, exposure to some has been linked to serious health conditions, including cancer.