Primalac Ultima Pre is a specialized infant formula designed for premature and low birth-weight babies from birth. This Swiss-origin formula features Nutractive technology to provide optimal nutrition for vulnerable newborns requiring special nutritional support. This is a specialized medical infant formula that should only be used under medical supervision. The product comes in a 400g container and is manufactured to meet the unique nutritional needs of premature and low birth-weight infants. As this is a medical nutrition product, specific preparation and feeding instructions should be provided by healthcare professionals.