Electrocharge replaces electrolytes in the same proportion that your horse loses in sweat. During extreme exercises and extended heat horses lose sodium, potassium, chloride, calcium, magnesium and zinc. Just squirt 1/2 tube of electrocharge right down the horse s throat with the oral syringe for fast results. Two applications per tube. Size is 2 Ounce. Dimensions are 9 X 2.25 X 1.5 Electrolyte Build-Up/Recovery Formula, Honey Flavored Paste In A 2 Ounce Syringe. UPC Code = 715401430027