Other Information: Store at room temperature. Keep tightly closed. Protect from excessive moisture (humidity). See bottom for lot number and expiration date. Misc: Dietary Fiber Supplement. 81 teaspoon doses. 17 more daily doses (Compared to 14 oz Metamucil). 100% pure natural fiber. Recommended by Gastroenterologists for over 30 years. 100% pure concentrated Psyllium Fiber so you only need two doses a day. Dissolves instantly, No sugar, artificial flavors, colors or sweeteners. Safe for diabetics. Diets low in saturated fat and cholesterol that include 7 grams of soluble fiber per day from psyllium husk, as in Hydrocil instant, may reduce the risk of heart disease by lowering cholesterol, One adult dose of Hydrocil Instant has 2.4 grams of this soluble fiber.