MAKEUP PRODUCTS (NON-PERMANENT)

While the majority of chemicals in beauty products and cosmetics present limited or absolutely no risk, some have been associated with significant medical conditions, including cancer, reproductive and neurological harm, and developmental delays. Chemicals in cosmetics get into the body through ingestion, inhalation, and internal use, and lead to similar risks as food chemicals, per this site.

Chemicals associated with cancer are found in food, water, and many other ordinary products. Still, no classification of consumer products is subject to less government management than cosmetics and other personal care products, including Square Liquid Eyeliner. Though most of the contaminants and chemicals in cosmetics and personal care products likely present minimal risk, subjection to a few is associated with significant health concerns, such as cancer.