Powher Cut Weight Loss Pills. Glucomannan is a type of fiber sourced from the Konjac root, a plant native to Asia. It is a soluble fiber, which means it forms a gel in the digestive system when mixed with water. This creates a feeling of fullness without providing any additional calories, helping you eat less overall.

Soluble fiber may also help prevent the absorption of fat in the digestive system, so your body excretes it, instead of using it for calories.

The ability to help you feel full and prevent the absorption of calories from fat, are likely the reasons why glucomannan has been found to induce weight loss. It has been approved by the European Food Safety Authority as a weight loss aid to be used in combination with calorie restricted diet.