HAIR CARE PRODUCTS (NON-COLORING)

Although most chemicals in beauty products and cosmetics pose slight or no risk, several dozen are linked with serious health problems, including neurological harm and cancer. Cosmetic chemicals enter a person's body through the skin and inhalation, and lead to similar dangers as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and a lot of other ordinary goods. Yet, no sector of consumer goods is subject to less government oversight than cosmetics and other personal care products, including Classic Shampoo. While many of the contaminants and chemicals in cosmetics and personal care products probably pose little risk, exposure to a few is linked to serious health problems, such as cancer.