Some people swear by DE.. but in my personal experiences, all it has done was make our stools like like clay. I could feel it was doing something because my skin got this nice glow to it.. but i don't buy into the hype that it chops up worms inside of you. St. Gabriel organics told me that once it gets wet, it loses it's ability to cut and dehydrate any kind of bug.. but taken internally, it will act like a clay mud mask to draw out toxins and such. In a month, the only thing that got worm looking things out was medicine (specifically pyrantel + fenbenzadole +coq10) followed by an enema... but try it yourself.. you might have better results than I did.