Nutramigen Infant Formula Nutramigen Infant Formula is a hypoallergenic formula clinically shown to manage colic due to cow’s milk protein allergy fast, in as quickly as 48 hours*. Our Nutramigen Infant formula is designed to provide nutrition your baby needs for healthy development, while helping to provide relief from colic they may be experiencing due to cow??s milk allergy. If your otherwise healthy baby is crying for more than three hours a day, at least three times per week for 3 weeks in a row, it could be colic due to cow??s milk allergy. The only way to know if your baby has colic is go visit your baby??s doctor for proper identification. *Studied before the addition of DHA, ARA or LGG Clinically shown to reduce colic due to cow??s milk allergy within 48 hrs.