HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in cosmetic products present limited or no risk, several have been associated to severe health issues, including neurological harm and cancer. Cosmetic chemicals can enter the body through the skin, inhalation, ingestion and internal use, and cause the same problems as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food and a lot of other commonly used goods. But, no category of consumer goods is subject to less government inspection than cosmetics, including Coal Tar Shampoo Extra Strength. While many of the contaminants and chemicals in cosmetics and personal care products very likely pose little risk, exposure to a few is linked to substantial health conditions, such as cancer.