HAIR COLORING PRODUCTS

Although most chemicals in cosmetic products pose little or absolutely no threat, several dozen have been associated to substantial medical conditions, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals can enter your body through internal use, the skin, and inhalation, and pose similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food and many other common products. Still, no category of consumer products is subject to less government direction than cosmetics, including Wella Professionals Color Touch Relights Demi-Permanent Color. Although many of the chemicals in cosmetics and personal care products likely present little risk, being exposed to some has been associated with significant health disorders, such as cancer.