HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in cosmetics present slight or no danger, several dozen have been linked with substantial health problems, such as neurological harm and cancer. Cosmetic chemicals can enter the body through the skin, inhalation, ingestion and internal use, and cause similar problems as food chemicals, per this site.

Chemicals associated with cancer can be found in food and several other common goods. However, no area of consumer goods is subject to less government inspection than cosmetics, including Selsun Salon Moisturizing Dandruff Shampoo. Though many of the contaminants and chemicals in cosmetics and personal care products very likely present little risk, being exposed to a few has been associated with critical health issues, including cancer.