MAKEUP PRODUCTS (NON-PERMANENT)

Although most chemicals in cosmetic products pose slight or zero danger, some are associated with considerable medical conditions, such as neurological harm and cancer. Chemicals in cosmetics invade a person's body through inhalation, ingestion, and the skin, and lead to similar dangers as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food and several other commonly used items. But, no classification of consumer items is susceptible to less government oversight than cosmetics and other personal care products, including L'Oreal Microliner Ultra Fine Eyeliner. Although many of the chemicals and contaminants in cosmetics likely pose minimal risk, your exposure to a few has been associated with serious health issues, including cancer.