HAIR CARE PRODUCTS (NON-COLORING)

Though most chemicals in cosmetics pose slight or zero risk, dozens have been linked with severe medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter the body through the skin and inhalation, and lead to the same dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in water, food, and many other ordinary items. Still, no category of consumer items is accountable to less government direction than cosmetics, including Nioxin Intensive Therapy Clarifying Cleanser. While many of the chemicals in cosmetics and personal care products very likely present very little risk, exposure to a few has been associated with significant health issues, such as cancer.