HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in beauty products pose minimal or no risk, several dozen are associated to severe health conditions, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through inhalation, ingestion, and the skin, and cause the same risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food and various other everyday goods. However, no category of consumer goods is accountable to less government management than cosmetics and other personal care products, including TRESemme Keratin Smooth Shampoo. Although many of the chemicals and contaminants in cosmetics in all likelihood pose very little risk, subjection to a few is linked to worrying health concerns, such as cancer.