Glucomannan is a sugar made from the root of the konjac plant that has been used for centuries in traditional Japanese cooking as a thickener or gelling agent. It's so renowned in Japan that it even has its own nickname-"the broom of the intestines"-which gives you a pretty good idea of how it works. For just a few calories, glucomannan creates a sense of fullness by absorbing water and expanding to form a bulky fiber in your stomach.
Ingredients: Konjac root (konjac mannan), capsule shell hidrocsipropilmetilcellulose.
Directions: take 2 capsules 3 times per day before the meal and swallow it with 1-2 glasses of water.