I've been experiemeint with zymex II, Previously I've gotten lots of stuff out of me that looked like tapeworm segments. Two doctors have examined the evidence and both said it was tape worms. One said they'll be back, they always come back. I'm thinking that is probably because people don't get the scolexes out, and I've never seen a scolex. Zymex II is supposed to get the scolex. It feels like something hates zymex and moves, digs in deeper kind of. But no scolex yet.