There is ABSOLUTELY benefit for taking metamucil. It's highly recommended here. THC is primary excreted from the body through the stools, the rest through the urine. Metamucil helps redirect thc out through the stools rather then the urine. That's NOT saying that it will clean out the toxins, but rather decrease the time the thc is in your body. As you burn body fat, the thc is then directed towards the stools. The more you are burning, the more you are releasing and the more is going towards the stools. Hope that help clarify something that seems so funny, but yet so true.