HAIR CARE PRODUCTS (NON-COLORING)

While the majority of chemicals in cosmetics pose hardly any or zero risk, several dozen have been linked with considerable health problems, such as cancer, and neurological harm. Cosmetic chemicals get into a person's body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food and several other everyday products. But, no area of consumer products is subject to less government oversight than cosmetics and other personal care products, including Hayashi - Hinoki Professional Shampoo. Though most of the chemicals and contaminants in cosmetics likely pose minimal risk, your exposure to some has been linked to worrying health issues, including cancer.