HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in cosmetic products pose limited or no threat, some have been associated with severe health issues, including cancer, and neurological harm. Chemicals in cosmetics enter a person's body through inhalation, the skin, and ingestion, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food and many other ordinary goods. Yet, no kind of consumer goods is subject to less government inspection than cosmetics, including Harmon Face Values Brazilian Keratin Shampoo 21oz (w/pump). Although most of the chemicals in cosmetics and personal care products probably pose very little risk, being exposed to some has been associated with critical health issues, including cancer.