HAIR COLORING PRODUCTS

While most chemicals in cosmetics pose slight or no danger, dozens have been associated to serious medical issues, such as cancer, and neurological harm. Cosmetic chemicals can enter 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 water, food, and many other commonly used products. But, no kind of consumer products is subject to less government inspection than cosmetics and other personal care products, including Permanent Creme Color. Though most of the chemicals and contaminants in cosmetics and personal care products in all likelihood pose minimal risk, exposure to some has been associated with substantial health conditions, including cancer.