It has made him happier and calmer, less angry with taking the simple spectrum. He didn't do well with drinking it or mixing it with the yogurt he gags. I can cook mac and cheese, pancakes, or muffins, and he eats it with no problem. I do have to put power into veggie capsules at times if I didn't get a chance to mix it into his food. I am happy with the results, and he is no longer constipated, thanks to simple spectrum. I love that he gets all the vitamins and nutrients that he misses out on s...