It’s a pill, guaranteed to make you lose weight, and strengthen your abdominals and pelvic floor. How? It’s a non virulent strain of gastroenteritis. Lasts about 48 hours, you can’t eat anything, so it has to come with something you can drink to keep you alive, but essentially it’s enforced weight loss via a horrible virus.
JE’s extension is to use particular tape worms and have a “start diet” and “end diet” pill which essentially seeds it, then kills it.
Can’t see how either of these could possibly go wrong…