HAIR COLORING PRODUCTS

Though many chemicals in beauty products and cosmetics pose very little or no threat, several dozen have been associated to significant medical issues, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics get into the body through inhalation, the skin, and ingestion, and cause the same problems as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food, water, and various other commonly used products. Still, no area of consumer products is susceptible to less government management than cosmetics and other personal care products, including CHI Blondest Blonde. Though many of the chemicals and contaminants in cosmetics almost certainly present very little risk, being exposed to some has been linked to substantial health issues, including cancer.