Newborn milk

We all can recommend but it really depends on your baby's taste and if it made your baby constipate or not. My baby was born premature and he drank Dulac in NICU. I changed to S26 when we got home but it made him constipate. Switched to Nan Optipro and that was worse! Made him had very loose dark green stools which often leak from his diapers so I switched back to S26. So far so good and he poops fine now. My older children used to drink Dumex, Lactogen and also S26. So must trial and error. Ask for samples maybe before buying the whole tin.