"A scientifically formulated vitamin and mineral supplement for horses of all ages.Micro-phase is appropriate for all horses.Fifteen vitamins and minerals are found in micro-phase.Micro-phase contains the vitamins and minerals not found in grass or hay with no extra calories.Dehydrated Alfalfa Meal, Wheat Middlings, Monosodium Phosphate, Calcium Carbonate, Yeast Culture, Zinc Sulfate, Zinc Proteinate, Ferrous Sulfate, Manganese Proteinate, Copper Sulfate, Copper Proteinate, Ethylenediamine Dihydriodide, Cobalt Sulfate.Size30 POUNDColor "BCI - 044047