I'm wondering that myself! The follow-up is recommended because it has added calcium. The first formula has the omega3/6. Which one should I value more - the brain food or the skeletal food?!? Does it make sense that los should be on the same type of formula at 1 week as they are at 6,7,8 etc. months??? Do their needs not change
I'm pretty sure I read somewhere that breastmilk adapts according to lo's age - how our boobs know how to do that, I don't know
The follow-up formula is about $12 cheaper too, though $ is really no object obviously if one is definitely better than the other. What do you think out there?