HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in cosmetics present limited or zero risk, several dozen have been associated with significant medical problems, such as developmental delays and cancer. Cosmetic chemicals get into a person's body through ingestion, inhalation, and internal use, and lead to the same problems as food chemicals, per this site.

Chemicals associated with cancer can be found in food and a lot of other common goods. However, no kind of consumer goods is accountable to less government management than cosmetics and other personal products, including SHAMPOOING / SHAMPOO. Though most of the contaminants and chemicals in cosmetics most likely pose little risk, exposure to some is associated with serious health conditions, including cancer.