A nutritional supplement containing calcium, phosphorus, magnesium and potassium for dairy cattle during calving. Provides a high level of calcium combined with phosphorus, magnesium and potassium in a neurtral pH which is ideal for the animal. The addition of citrate acid promotes rapid absorption of ingredients. Easy to administer since it contains “TRUE GEL” base, and so will not run out of the animal’s mouth. No withdrawal time. Requires 3-tab dosing gun for administration (sold separately).