MAGNESIUM OXIDE – 98.3% Pure Animal Feed Grade

Magnesium Oxide is a solid white mineral found in contact metamorphic rocks but is usually produced industrially by heat treating Magnesium Carbonate or Magnesium Chloride in the presence of air. Magnesium Oxide has many uses but is probably best know for it’s use as a horse calmer. This is Animal Feed Grade Magnesium Oxide; it has been specifically manufactured for the purpose of supplementing your animals diet.

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