HAIR CARE PRODUCTS (NON-COLORING)

Although most chemicals in cosmetic products pose little or absolutely no risk, dozens have been linked to severe medical issues, such as developmental delays and cancer. Chemicals in cosmetics can enter a person's body through inhalation, the skin, and ingestion, and cause similar dangers as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food, water, and various other commonly used products. But, no sector of consumer products is susceptible to less government oversight than cosmetics and other personal products, including Medicated Shampoo. Though many of the chemicals in cosmetics and personal care products probably present very little risk, being exposed to a few has been linked to serious health disorders, such as cancer.