HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in cosmetics pose little or no danger, some have been associated with significant medical problems, including cancer, and neurological harm. Cosmetic chemicals can enter the body through inhalation, the skin, and ingestion, and lead to similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in water, food, and a lot of other ordinary goods. However, no classification of consumer goods is subject to less government inspection than cosmetics and other personal products, including specific dandruff hair shampoo. Though many of the contaminants and chemicals in cosmetics most likely present little risk, subjection to a few has been associated with significant health disorders, including cancer.