MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in cosmetic products pose minimal or zero risk, some have been associated to significant medical conditions, including cancer, and neurological harm. Cosmetic chemicals get into the body through inhalation, the skin, and ingestion, and pose similar problems as food chemicals, per this site.

Chemicals associated with cancer are found in water, food, and many other common goods. But, no kind of consumer goods is subject to less government management than cosmetics, including highlighter. Although many of the contaminants and chemicals in cosmetics likely present little risk, your exposure to some is associated with significant health disorders, such as cancer.