Discover the versatile power of Diatomaceous Earth for multiple household uses. This food grade fossilized algae powder is perfect for grain and food storage as it naturally eliminates insects, preserving grains from weevils, and also offers many benefits for garden protection. Safe for pets and effective for food storage, this natural solution tackles pests without harsh chemicals.

Out of 600 deposits in the US only 4 are considered "Food Grade" by the FDA standards. Other food grade deposits may contain higher amounts of sediment and clay that make them less effective. Depending upon how the deposits were formed, clay and other particles clog the pores of the fossilized shells, disrupting the effectiveness of the Diatomaceous Earth. We have analyzed many other "Food Grade" deposits and are satisfied that our Perma-Guard Diatomaceous Earth is still the highest quality Diatomaceous Earth product.