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Providing the Most Effective DE Products on the Market!

Satisfaction Guarantee


Here at ProTerra, LLC, we guarantee the satisfaction of every purchase you make from us. If you are unhappy with our products or purchase in any way, please call us at (888) 679-2280 or email us at [email protected] We want to do everything within our power to make your experience with us a pleasant one. (Return shipping will be the responsibility of the buyer.)


EP Minerals, LLC is a worldwide leader in diatomaceous earth (DE), clay and perlite. These unique industrial minerals are used as filter aids, absorbents, and functional additives for a variety of industries including food and beverage, biofuels, swimming pool, oil and gas, farm and home, landscape, sports turf, paint, plastics and pesticides. EP Minerals also produces patented water purification and arsenic remediation media.

ProTerra, LLC is an authorized packaging facility and exclusive on-line distributor of EP Minerals DEsect™ brand insecticide – EP Minerals, LLC is North America’s largest producer of diatomaceous earth.