Jan, et al, Neocate is a WIC approved formula that is "Nutritionally complete(sic), iron fortified formula woth 100% free amino acids, lactose-free, milk-free, sucrose-free. Provides 20 calories and .37 mg iron per fluid ounce. It is marketed by Scientific Hospital Supplies. The indications for use are; available to infants sensitive to intact proteins and partially hydolyzed proteins." So you are correct, a physician would try this formula if he or she felt the infant still could not handle other hyrolyzed protein formulas. Ann Twiggs, RD, LD, IBCLC Ohio WIC Breastfeeding Coordinator