OverviewRedmond Selenium 90 is a premium ancient trace mineral salt, fortified with added selenium (90 ppm), copper, manganese, cobalt, iodine, and zinc — designed to boost immunity and reproductive health in livestock. Naturally mined from Redmond's ancient Utah deposit, it delivers over 60 naturally occurring trace minerals alongside targeted fortification to address selenium deficiency common across much of the western US. No synthetic additives, no artificial colors — just whole-mineral nutrition straight from the earth.Key Features Boosts immunity and reproductive health — selenium, copper, zinc, and cobalt work together to support immune function and fertility 90 ppm added selenium — corrects deficiency in selenium-poor soils and forages Fortified with key trace minerals — copper, manganese, cobalt, iodine, and zinc for comprehensive mineral coverage Over 60 naturally occurring trace minerals — from Redmond's ancient Utah deposit Loose mineral format — easy free-choice or TMR incorporation No synthetic additives — no artificial colors or chemical preservatives Helps prevent white muscle disease — in calves, lambs, and kids Key IngredientsUnrefined Salt, Sodium Selenite, Zinc Oxide, Zinc Sulfate, Manganous Oxide, Manganous Sulfate, Copper Sulfate, Cobalt Carbonate, Organic Oil, Ethylenediamine Dihydroiodide (EDDI).Specifications Brand: Redmond Agriculture Selenium Level: 90 ppm Form: Loose Mineral Salt Size: 50 lb bag Species: Cattle, horses, sheep, goats Best For Livestock in selenium-deficient regions of the western US Cattle, sheep, goat, and horse operations needing targeted selenium supplementation Prevention of white muscle disease in young stock Producers wanting a natural, free-choice loose mineral with broad trace mineral coverage