4 in 1 MultiHealth Fiber! Helps you feel less hungry between meals, helps maintain healthy blood sugar levels as part of your diet, helps lower cholesterol to promote heart health and promotes digestive health. One serving of Metamucil has 2.4 grams of this soluble fiber.InstructionsPut powder into a empty glass and mix with 8 oz of water or other cool liquid. Stir briskly and drink promptly. Take up to 3 times daily.