What are PFAS? PFAS are found almost everywhere — from packaging to cookware, to clothing and carpets. PFAS, which stands for per- and polyfluoroalkyl substances, are a group of complex manmade chemicals desired for their water-, stain-, and grease-resistant properties that have been widely used in consumer goods and various industries since the 1940s. These The post PFAS — Forever Chemicals: What They Are and What You Need to Know appeared first on IPA Laboratories.