HAIR CARE PRODUCTS (NON-COLORING)

Though most chemicals in beauty products pose minimal or zero risk, dozens have been associated to considerable medical issues, such as developmental delays and cancer. Cosmetic chemicals can enter the body through internal use, the skin, and inhalation, and lead to similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in water, food, and many other commonly used products. But, no classification of consumer products is susceptible to less government oversight than cosmetics, including Shampoo. Though most of the contaminants and chemicals in cosmetics and personal care products almost certainly present minimal risk, being exposed to some is associated with major health concerns, such as cancer.