HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in beauty products and cosmetics pose hardly any or no danger, dozens have been associated with substantial medical conditions, including cancer, and neurological harm. Chemicals in cosmetics get into a person's body through inhalation, the skin, and ingestion, and cause similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and various other common goods. Yet, no sector of consumer goods is susceptible to less government inspection than cosmetics and other personal care products, including Medicated Shampoo. While most of the chemicals in cosmetics and personal care products very likely present minimal risk, being exposed to some has been associated with worrying health problems, such as cancer.