Calz-o-Phos Liquid Calz-o-Phos Liquid is a mineral complementary food rich in calcium and phosphor for cows that have just calved or those giving a lot of milk. It can also be used as a complementary food to prevent a lack of calcium and improve food after a calcium perfusion . Product Details Calz-o-Phos liquid High level of calcium and phosphore by bottle (59g Ca, 45g P) Without calcium chloride Most accepted by mucus membrane Easily absorbed Calz-o-Phos combined with a calcium perfusion largely reduces the resting period for the cow 4 bottles of 500ml