MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products and cosmetics present little or zero risk, some have been associated with serious medical issues, including cancer, reproductive and neurological harm, and developmental delays. Cosmetic chemicals enter a person's body through inhalation, the skin, and ingestion, and lead to the same dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in water, food, and lots of other common items. However, no category of consumer items is subject to less government inspection than cosmetics and other personal care products, including Amazonian clay waterproof brow pencil. Though most of the chemicals in cosmetics most likely present minimal risk, subjection to a few is associated with serious health issues, including cancer.