Glucomannan Powder 100% pure glucomannan powder, a water soluble fibre which can contribute to weight loss* in the context of an energy restricted diet, as well as contributing to the maintenance of normal blood cholesterol levels**.A common ingredient in slim pasta & rice formulas, glucomannan is a water soluble fibre sourced from the Amorphophallus Konjac plant. This glucomannan powder means that you can supplement glucomannan before mealtimes as part of your energy restricted diet. Glucomannan has been