Hypoallergenic Cow'S Milk-Based Infant Starter Formula For Babies At Risk Of Allergies - Iron Fortified This Hypoallergenic Infant Formula Is Designed For Infants From Birth To 6 Months, Who Are At Risk Of Developing Allergies (Eg If A Family Member Has Allergies). However, If Your Child Already Has A Reported Allergy To Cow'S Milk Protein, Do Not Use Nan® H.A. 1 Without Asking Your Doctor. The Introduction Of Any Other Formula, Or Cow'S Milk, Should Only Be Done Under Medical Supervision.