Enfamil Formula, which is the best?

i dont think giving it to her would hurt her. they are all made with the basic nutrition an infant needs, the lower iron is just made for babies that get constipated due to higher levels of iron. if she is doing good with the normal enfamil there is no reason to change her that is what most babies use, they just make different kinds for different babies. my oldest had to be on nutrimigean due to tummy aches with all the other kinds and my 4 week old has to be on the AR kind due to spit up.