Hi! I haven't tried NAN Infinipro HW One personally, but a few of my mum friends have used different NAN formulas and they're pretty happy with how their babies tolerate them, laging smooth ang transition nila. If you're thinking of switching to this one or deciding kung okay para sa baby mo, I'd suggest checking kung may lactose intolerance or allergies ba sa family ninyo, kasi yan usually ang concern when trying new formula brands. Pero honestly, best way talaga is to try it and observe how your baby responds sa first few days, stool, skin, overall mood niya. Hope you find what works best for your little one!