I bought the 2lb tub of the vanilla ice cream flavor. I've been taking it for a few days it doesn't seem to give me any digestive issues like some foods do. Ive been trying to cut out all meats from my diet but its much harder than i thought. I'll definitely try their glutamine powder its not very expensive and glutamine has been known to help a lot with healing the gut walls. Im quite positive this all has to do with our gut so Ive been taking tons of glutamine recently. I tried the probiotics method in which you take 2-3 times more than the recommended dose but it made my b.o. much worse.