MAKEUP PRODUCTS (NON-PERMANENT)

Though many chemicals in cosmetic products present very little or absolutely no threat, dozens are associated with considerable medical problems, including developmental delays and cancer. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and cause similar risks as food chemicals, per this site.

Contaminants and chemicals associated with cancer are found in food and many other common goods. But, no sector of consumer goods is susceptible to less government oversight than cosmetics and other personal care products, including NARS Brow Perfector. Though many of the chemicals in cosmetics and personal care products most likely pose little risk, subjection to a few is associated with serious health disorders, including cancer.