... in the world. Glucomannan is a fiber, a water-soluble polysaccharide, which has been marketed not only for weight loss, but ... as potassium, phosphorus, selenium, etc. Besides, it also contains a content of over 45% of Polysaccharide Konjac, i.e. glucomanno ... functions: Weight-loss: With extremely low calorie, it will not put on weight while sufficiently satisfying people’s eating pleasure, so ...