HAIR COLORING PRODUCTS

While many chemicals in cosmetics present slight or zero threat, several dozen have been associated with severe medical issues, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter a person's body through inhalation, ingestion, and the skin, and cause similar risks as food chemicals, per this site.

Chemicals associated with cancer can be found in water, food, and a lot of other common items. Still, no sector of consumer items is susceptible to less government oversight than cosmetics, including Restorative Leave-In Treatment for Reds. Though many of the contaminants and chemicals in cosmetics in all likelihood present minimal risk, exposure to some has been associated with serious health problems, including cancer.