MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in cosmetic products pose very little or zero risk, some have been linked with serious medical conditions, such as cancer, and neurological harm. Cosmetic chemicals invade 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 can be found in water, food, and a lot of other ordinary products. Yet, no type of consumer products is accountable to less government oversight than cosmetics, including The Brow Definer Micro Pencil. Though many of the chemicals and contaminants in cosmetics and personal care products likely present very little risk, being exposed to a few has been associated with worrying health conditions, including cancer.