MAKEUP PRODUCTS (NON-PERMANENT)

While most chemicals in beauty products and cosmetics pose minimal or absolutely no threat, several dozen have been associated with considerable medical issues, such as neurological harm and cancer. Cosmetic chemicals get into a person's body through the skin, inhalation, ingestion and internal use, and lead to similar risks as food chemicals, per this site.

Contaminants and chemicals linked to cancer can be found in food, water, and many other common products. Still, no type of consumer products is accountable to less government oversight than cosmetics and other personal products, including Matte Lip Liner. While many of the chemicals in cosmetics in all likelihood present minimal risk, exposure to a few is linked to critical health disorders, including cancer.