D-Mannose is a simple sugar that supports digestive tract healthDietary Considerations Yeast Free Preservative Free Free of Artificial Colors/Flavors Suggested UseMix 1 level teaspoon in water or non-citrus juice and drink 3 or 4 times daily. Continue until condition clears. Then take teaspoon 2 times daily for 2 or 3 more days or as directed by a doctor. In some severe conditions, dosage may be doubled. May be taken with or between meals.Serving Size:1 Teaspoon Servings Per Container: 26 Amount Per Serving D-Mannose 1.9 Warnings The product has a shelf life of 2 years, if kept tightly closed. Sold only for dispensing by a licensed health care professional. Tamper evident seal around cap. Imprinted seal on bottle. Do not use if either seal is broken or missing. Contains no yeast, dye or preservatives. Sold by weight, not by volume. Volume may vary.