Hi, complain is not recommended for infants. Breastmilk is the best milk any baby can have especially in the first 6 months. 1)it is from mother and not from cow and cheap 2) it is a naturally adequate food for the growing baby upto 6 months 3)it has antibodies that helps baby fight infection - building immunity 4) it reduces the risk of baby having allergies. 5)it has all nutrients - vitamins& minerals- than any other milk combined eg complan. 6) it makes room for mother and baby to bond.