I think Good Start only uses whey protein. When you introduced cow's
milk, he was exposed to other milk proteins, with casein being the usual
cause of allergic response.
Gail Lewis
On Mon, 1 Jul 2002, Nancy Morris wrote:
> He was breastfed until 9 months, then fed Good Start til 1 year and we =
> had no previous problems......is that normal?? I mean I am not a big =
> dairy eater but I didn't eliminate to from my diet, and to my knowledge, =
> Good Start is milk based.....