HAIR COLORING PRODUCTS

While most chemicals in beauty products present minimal or absolutely no risk, several have been associated with severe health problems, including cancer, and neurological harm. Cosmetic chemicals get into a person's body through the skin and inhalation, and lead to the same risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and several other everyday goods. Still, no area of consumer goods is susceptible to less government inspection than cosmetics and other personal products, including Restorative Leave-In Treatment for Brunettes. Though many of the chemicals and contaminants in cosmetics probably pose minimal risk, exposure to a few has been associated with major health disorders, including cancer.