At this stage its trial and error...hospital will feed using brand formula for that particular month and if your baby suits the brand, continue. Alt. you can call respective formula brand company and ask for trial pack or sample packs eg. ABBOTT, MEAD JOHNSON, NESTLE before you give birth.
Choose one that is closest to mother's milk and has prebiotics in it.
I feed nan since day 1 as I heard its closer to breast milk
Nan / S26 preferred by most..
I gave S26
I gave nan
Similac.
Nan
Nan
Nan