I can't stay away from this thread!!!
Let me explain further why I feel this way yet have never even used the product.
I tend to think of food as something you give and that you default to choose the most possible nutrients for the least amount of calories, and on that sliding scale the better the food is.
So, say I wanted to give my toddler some "junk", a "treat", something "sweet" and tempting - out of a handful of chocolate buttons or a Rice Krispies bar, which would I choose?
The Rice Krispies bar. Its fortefied by law with B vitamins. The chocolate buttons are not.
Okay, he has buttons occasionally too but do you see where I'm going?
The Rice Krispies is still "junk", but its superior "junk" to something not fortified.
I'm not saying formula or cow's milk is junk, but whichever way you look at it, the formula is nutritionally superior.
Bring money into it, fine, but that's a separate issue. Dont buy it at the expense of your toddlers balanced diet, but if they are getting that anyway (or are not, but not because you can't afford it), then do, if you want!