Similac Expert Care Alimentum Hypoallergenic Infant Formula, Powder, With Iron, 1-Pound (454 g) (Pack of 6) It can be particularly frustrating for parents to wake up in the middle of the night to screams of their babies in the crib. However, what�s worse is the possibility of them screaming because of an allergic reaction to something they ate, or if there were some other rather unwanted reactions from the milk they�ve been drinking. As parents, both the man and woman are willing to go to extra lengths just to keep their child healthy. If this is the case, perhaps Similac Expert Care Alimentum Hypoallergenic Infant Formula, Powder, With Iron, 1-Pound (454 g) (Pack of 6) would do the trick. This powder-based formula is packed with nutritional goodness that can prevent allergic reactions from taking place, especially among babies who have developed some intolerance to protein. It is also DHA-approved, making it one of the most effective formulas which can help maintain the child�s health.