Dr. Schreibers saturation 60 capsulesdr Schreiber 's saturation capsules are a dietary supplement and offer natural support to bring your weight under control with a low calorie diet. dr Schreibers saturation capsules contain the natural vegetable fiber glucomannan from the konjac root, a special 100% vegetable fiber complex with strong swelling properties. The vegetable fiber complex glucomannan from the konjac root contributes to weight loss as part of a low calorie diet. Composition