From the manufacturer

You use diatomaceous earth around your home, in your garden and even on your pets. That's why we obsess so much about how we produce our diatomaceous earth. We only source our DE from the high quality mines here in the US, so that you can feel confident that you're getting the very best.

Diatomaceous earth is made up of tiny fossilized diatoms (plankton) that have accumulated over millennia in fresh water lakes. These pure deposits are mined and ground into a fine powder that is naturally high in silica and other minerals. It is this chalky white powder that we call diatomaceous earth.

Pure food grade diatomaceous earth can be used for a large number of different purposes. Here's a small selection of uses:

At 10 pounds, it's easy to transport yet big enough for large projects. This recycled paper bag can be easily opened and then folded shut to keep your DE pure.

Our DE is sourced from one of the cleanest freshwater food grade mines and screened for impurities to produce consistently pure diatomaceous earth.

Packaged with stainless steel equipment to prevent any contaminants from entering your DE during the manufacturing process.

Independently certified by the Organic Materials Review Institute (OMRI) for use in certified organic production, handling, and processing.

Date of Issue: 6/19/14

Expiration Date: 9/01/19

OMRI Code: DIE-4971

Product Description

Diatomaceous earth (DE) is essential for anyone looking for natural remedies in their home, yard, garden or homestead. This amazing product is made of tiny, fossilized diatoms (plankton) that accumulated over millennia in fresh water lakes. When mined and left untreated, this fine powder can be used in hundreds of different ways. At 10 pounds, it's easy to transport yet big enough for large projects making it our most popular size.