Hi PP, I don't know about Amcal's own brand of formula but can you compare nutrients to the other ones? And does it have probiotics, omega 3 etc, I suppose that could be the difference.
I read on another thread somehwere that you shouldn't give soy to under 2's, but I can't remember the reason now But the same person did recommend goat's milk. However like you say it is weird when formula is cow's milk anyway. What a mystery, you must be really fed up. Can you get one of those allergy tests where they test her hair strands?

Well Lewis just took 8 steps. He's really dragging it out though, it was nearly 2 weeks ago that he took his first 4!! So maybe by Christmas he will be walking......