HAIR CARE PRODUCTS (NON-COLORING)

Though the majority of chemicals in cosmetics pose hardly any or zero danger, dozens have been associated with substantial health conditions, including developmental delays and cancer. Cosmetic chemicals invade a person's body through ingestion, inhalation, and internal use, and lead to similar dangers as food chemicals, per this site.

Chemicals associated with cancer can be found in food and several other commonly used products. Yet, no kind of consumer products is subject to less government oversight than cosmetics and other personal care products, including Wella Professionals Velvet Amplifier Style Primer. Though most of the chemicals and contaminants in cosmetics likely present little risk, being exposed to a few has been associated with significant health problems, including cancer.