Forms Comparison
| Form | Bioavailability | Best For |
|---|---|---|
| Glucomannan Capsules | N/A (acts in GI tract) | Convenient dosing — take with large glass of water before meals |
| Konjac Powder | N/A | Can be mixed into beverages or used to thicken foods |
| Shirataki Noodles | N/A | Food-form — very low calorie noodles made from konjac; lower dose than supplements |