HAIR COLORING PRODUCTS

Although the majority of chemicals in beauty products and cosmetics pose slight or no risk, several dozen are linked with considerable medical conditions, such as cancer, and neurological harm. Chemicals in cosmetics can enter the body through ingestion, inhalation, and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals linked to cancer can be found in water, food, and lots of other commonly used goods. Still, no category of consumer goods is susceptible to less government oversight than cosmetics, including Clairol Professional Premium Crme - Neutrals Neutral for Resistant Grays - 4N Light Neutral Brown Base Neutral. Though most of the contaminants and chemicals in cosmetics and personal care products almost certainly present little risk, being exposed to a few has been linked to substantial health problems, such as cancer.