We had Matilda allergy tested when she was 3 years old, and had some IgG and IgE intolerance testing done as well. She showed an allergy to milk, and high levels of intolerance to oats, bananas and almonds. 4 weeks after taking those things out of her diet, and she started improving with her speech. It was uncanny. Her poos went from 6-8 runny ones per day to one formed poo per day. She also started gaining weight. We also started her on Udos oils and probiotics at that time. I spent so much money on vitamens and green replacers only to have her reject them that I only did the oil and probiotics as well as the detoxifying baths.