New Zealand is banning the use of a group of chemicals that do not break down and are thought to have negative effects on human health. The Environmental Protection Authority said on Tuesday the use of per- and polyfluoroalkyl substances (PFAS) would be banned in cosmetic products from December 31, 2026. New Zealand is one of the first countries in the world to ban PFAS, often described as ‘forever chemicals,’ the authority said. PFAS are sometimes used in products such as nail polish, shaving cream, foundation, lipstick, and mascara. They are added to smooth the skin, or to make cosmetic prod…