HAIR CARE PRODUCTS (NON-COLORING)

While most chemicals in beauty products pose little or no risk, some have been linked to considerable medical issues, including cancer, and neurological harm. Chemicals in cosmetics can enter a person's body through the skin, inhalation, ingestion and internal use, and cause similar problems as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food, water, and lots of other everyday products. But, no category of consumer products is subject to less government oversight than cosmetics and other personal care products, including Ultra Deep Masque. Although many of the chemicals in cosmetics and personal care products in all likelihood present little risk, being exposed to some has been associated with significant health concerns, such as cancer.