MAKEUP PRODUCTS (NON-PERMANENT)

While many chemicals in beauty products present little or no threat, some are associated to serious medical issues, including developmental delays and cancer. Chemicals in cosmetics enter the body through the skin and inhalation, and cause similar risks as food chemicals, per this site.

Chemicals and contaminants linked to cancer can be found in food and several other common products. Yet, no sector of consumer products is susceptible to less government inspection than cosmetics, including Square Liquid Eyeliner. Though many of the contaminants and chemicals in cosmetics and personal care products most likely present little risk, being exposed to a few is linked to significant health issues, such as cancer.