I gave this product a shot after trying numerous prescription drugs and other probiotics for my ibs. It has worked amazingly well for me! I have lots more energy, can digest foods that I normally could not, and it has nearly cleared up all of my ibs symptoms. It probaby would completely clear up if I would take it more times a day, but twice a day is about all I ever take. I like the powder better than the pill form. I recommend it to anyone with tummy troubles!