MAKEUP PRODUCTS (NON-PERMANENT)

Though the majority of chemicals in beauty products present limited or no threat, dozens have been linked with substantial health problems, such as developmental delays and cancer. Chemicals in cosmetics enter a person's body through the skin, inhalation, ingestion and internal use, and lead to similar dangers as food chemicals, per this site.

Contaminants and chemicals associated with cancer can be found in food, water, and several other common products. Still, no area of consumer products is susceptible to less government oversight than cosmetics and other personal products, including Sheer Lip Liner. Although many of the chemicals in cosmetics and personal care products most likely present little risk, subjection to a few has been associated with substantial health problems, such as cancer.