MAKEUP PRODUCTS (NON-PERMANENT)

Although the majority of chemicals in beauty products pose hardly any or no threat, dozens have been associated to significant medical problems, such as developmental delays and cancer. Cosmetic chemicals can enter a person's body through ingestion, inhalation, and internal use, and cause similar risks as food chemicals, per this site.

Chemicals and contaminants associated with cancer are found in food, water, and lots of other commonly used products. But, no classification of consumer products is susceptible to less government oversight than cosmetics and other personal care products, including Lip Liner Pencil. While most of the contaminants and chemicals in cosmetics and personal care products in all likelihood pose minimal risk, subjection to a few has been associated with significant health problems, including cancer.