ad Metamucil_Partner The easiest addition to my routine to get in my daily fiber TargetPartner Metamucil_Partner @Target @metamucil †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.