Hi! I'm not familiar with NAN Infinipro HW One, tbh, is this a formula brand na bago sa market or regional? A few of us mums usually share experiences with standard formulas like NAN Pro, but I haven't seen this one around sa aming group or sa the usual supermarkets and baby stores. Maybe try posting a photo or more details para ma-help kita better, or check with your pediatrician kung ito talaga yung recommended for your baby?