Nutramigen® with Enflora™ LGG® (Enfamil Lipil) If your baby has an allergy to the cow's milk protein in infant formula, Nutramigen with Enflora LGG (Enfamil Lipil / Enfamil Nutramigen / Nutramigen Lipil / Enfamil Premium Lipil) has hypoallergenic proteins that are easy to digest and so small the body does not recognize them as a potential allergen.