Metamucil with 100% natural psyllium fiber is a daily fiber supplement that helps to promote digestive** and heart health* (**This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. *Diets low in saturated fat and cholesterol that include 7 grams of soluble fiber per day from psyllium husk, as in Metamucil, may reduce the risk of heart disease by lowering cholesterol. One serving of Metamucil has 2.4 grams of this soluble fiber. Consult a doctor if you are considering use of this product as part of a cholesterol-lowering program. Use as directed.) #1 Doctor recommended brand.. Metamucil MultiHealth Fiber, trusted for over 75 years!. The only leading fiber supplement brand with 100% natural psyllium fiber.. . . . . .