Nutramigen 1 is a hypoallergenic, lactose-free formula for newborns and infants who develop cow's milk allergy; it has DHA and ARA, important nutrients also found in breast milk that promote brain and eye development. Nutramigen 1 is proven* to manage colic due to cow's milk allergy fast-often within 48 hours. *Studied before the addition of DHA and ARA