HAIR CARE PRODUCTS (NON-COLORING)

While many chemicals in cosmetics present limited or no risk, several dozen have been linked to serious medical problems, including neurological harm and cancer. Cosmetic chemicals enter a person's body through internal use, the skin, and inhalation, and pose the same dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in food and various other everyday items. Still, no classification of consumer items is subject to less government inspection than cosmetics, including Pantene Pro-V Sheer Volume 2 in 1 Shampoo & Conditioner. Although most of the chemicals in cosmetics and personal care products probably present little risk, being exposed to some is linked to major health concerns, including cancer.