Which Formula Is Most Preferable For A Child Who Has Lactose Intolerance?

Which Formula Is Most Preferable For A Child Who Has Lactose Intolerance? Which formula is most preferable for a child who has lactose intolerance? Soy-based formula is a commercially available formula that has a high amount of protein but does not contain lactose. Amino acid-based formula is preferable for a child who has food allergies.