Potassium is a macromineral commonly referred to as an electrolyte because it helps maintain the body's acid/base balance and hydration status. Since it is the main electrolyte involved in muscle contraction, the highest amounts of Potassium in the body are found in muscle tissue, including the heart.

Sodium is critical for normal nerve and muscle function, as well as transport of many substances (such as glucose) across cell membranes. There is very little Sodium in forages and grains, so it must be supplied separately. Because horses may not consume enough salt from a regular livestock block to meet their needs--especially in hot weather or during heavy exercise

The trace minerals found in Equine Elytes are bromide, cobalt, copper, iodine, iron, selenium, and zinc are needed to maintain healthy, productive horses.

Bromide is a key mineral used to treat minor gas colic in horses.