HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in cosmetic products pose little or no threat, several dozen are associated with significant health issues, including cancer, and neurological harm. Cosmetic chemicals can enter your body through the skin and inhalation, and pose similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and several other commonly used products. But, no area of consumer products is subject to less government inspection than cosmetics and other personal products, including Shiseido Extra Gentle Shampoo (For Normal to Oily Hair). Although many of the chemicals in cosmetics and personal care products very likely present little risk, being exposed to some has been associated with serious health disorders, including cancer.