Nutramigen 1 with LGG 400g. For infants aged 0-6 months,. Nutramigen 1 LGG is an age-adapted, casein-based extensively hydrolysed formula (eHCF) developed for the dietary management of infants with mild to moderate cow’s milk allergy.. Nutritionally complete formula, Nutramigen 1 LGG® is suitable from birth up to 6 months of age.. Limit on delivery. Thanks for using our site. We have a limit of 12 units per order.. If you are a parent or a carer of a child using one of our specialist infant formulas. Breastfeeding is best for babies. The decision to discontinue breastfeeding may be difficult to reverse and the introduction of partial bottle-feeding may reduce breast milk supply. The financial benefits of breastfeeding should be considered before bottle-feeding is initiated.