MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in cosmetics pose minimal or no threat, several are associated with considerable health issues, such as cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics enter a person's body through inhalation, ingestion, and the skin, and pose similar dangers as food chemicals, per this site.

Contaminants and chemicals linked to cancer are found in food and many other commonly used products. Still, no kind of consumer products is subject to less government management than cosmetics and other personal products, including Eyebrow (Onyx). While most of the chemicals and contaminants in cosmetics and personal care products in all likelihood pose minimal risk, being exposed to some has been linked to major health conditions, including cancer.