PFAs/"Forever Chemicals"/PTFE (Teflon)Updated a month ago

PFAS (Per- and Polyfluoroalkyl Substances) are a group of synthetic chemicals widely used for their water- and grease-resistant properties. Commonly referred to as "forever chemicals" due to their persistence in the environment and the human body, PFAS are used in various products, including non-stick cookware, water-repellent fabrics, firefighting foam, and, increasingly, in personal care products like color cosmetics. In cosmetics, PFAS can improve the spreadability, long-lasting effects, and water resistance of products such as foundation, mascara, and lipstick.

Exposure to PFAS has been linked to a range of adverse health effects. These chemicals can accumulate in the body over time, potentially leading to liver damage, thyroid disruption, immune system effects, and an increased risk of certain cancers. Specifically in color cosmetics, concerns arise because these products are applied directly to the skin, eyes, and lips, allowing potential absorption into the bloodstream.