What Are PFAS? And Why Are They Toxic?

Author: Ideal LivingAug 11, 2025

PFAS, short for per- and polyfluoroalkyl substances, are a type of synthetic chemical that consists of carbon and fluorine atoms. These man-made substances have been and are still being widely used in various industries due to their unique properties. However, concerns have been raised about their potential impact on human health and the environment. In this blog post, we will explore what PFAs are and why they are a cause for concern.

Understanding PFAS: The Basics

Per- and polyfluoroalkyl substances (PFAS) have a unique chemical structure that makes them very stable, resistant to heat, water and oil. Consequently, PFAS have found their way into many different industries such as manufacturing, textiles, automotive, electronics, and aerospace due to their desirable properties and versatility.

The alarming reality is that these chemicals can be found in everyday items such as non-stick cookware, waterproof fabrics, stain-resistant carpets, food packaging materials, dental floss, cleaning products, and personal care products.