Breast Milk Supply & Production: Alimentum

Does ALIMENTUM (Ready to Feed) Help ECZEMA?

My daughter has eczema, I breast feed and I know that the eczema is related to food allergies. I have been on a restricted diet able to eat only rice and meat with which she clears up. But with my restricted diet I'm afraid she is not getting enough vitamins. HAS ANYONE SWITCHED TO ALIMENTUM (ready to feed which is corn free) AND ECZEMA CLEARED UP COMPLETELY??