HAIR CARE PRODUCTS (NON-COLORING)

While many chemicals in cosmetics pose hardly any or no threat, some are linked with substantial medical issues, such as developmental delays and cancer. Chemicals in cosmetics invade a person's body through ingestion, inhalation, and internal use, and lead to the same problems as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and many other everyday goods. However, no classification of consumer goods is susceptible to less government oversight than cosmetics, including Hair and Body Shampoo. While most of the chemicals and contaminants in cosmetics probably pose little risk, your exposure to a few has been associated with worrying health problems, such as cancer.