New Zealand bans chemicals that do not break down. Forever chemicals are sometimes used in products such as nail polish.
They are added to soften the skin, or make cosmetic products more durable and water-resistant. New Zealand is one of the first countries in the world to ban these substances, often called "forever chemicals" The Environmental Protection Authority said on Tuesday that the use of perfluoroalkyl and polyfluoroalky substances in cosmetic products will be banned starting December 31, 2026.