HAIR COLORING PRODUCTS

Though many chemicals in beauty products pose little or zero danger, several dozen are associated with substantial medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics can enter the body through internal use, the skin, and inhalation, and pose the same dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer can be found in food and several other ordinary goods. Still, no category of consumer goods is accountable to less government management than cosmetics, including Permanent Liqui-Creme 3N Darkest Brown & 3NN Darkest Intense Brown. Though many of the contaminants and chemicals in cosmetics and personal care products most likely pose little risk, exposure to some is associated with significant health problems, including cancer.