MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in cosmetic products pose limited or zero risk, dozens have been associated to serious medical problems, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics invade a person's body through inhalation, the skin, and ingestion, and pose similar dangers as food chemicals, per this site.

Chemicals linked to cancer are found in water, food, and a lot of other ordinary products. Still, no classification of consumer products is subject to less government inspection than cosmetics and other personal products, including Brow Zings. Though many of the chemicals and contaminants in cosmetics likely present minimal risk, being exposed to a few has been linked to critical health problems, including cancer.