Diatomaceous earth is a natural sedimentary substance that's found and mined from the ground in various regions of the world. It's been used for an impressive list of biological and industrial uses. Below are just some of the interesting uses and benefits of food-grade diatomaceous earth that make it such a diverse, innovative natural substance. Best Ways to Use Diatomaceous Earth 1. Gentle Abrasive Diatomaceous earth is sometimes used in natural hygiene products such as toothpaste and facial washes as a gentle abrasive. [1] It's helpful for removing bacteria that […]