Nutrition Facts Serving Size: 1 Teaspoon (4.5 g) Servings Per Container: 23 Amount Per Serving % Daily Value* Calories 20 L-Glutamine 4500 mg ** *Percent Daily Values are based on a 2,000 calorie diet. **Daily Value not established. Ingredients: Silica. Suggested Use: As a dietary supplement, take 1 teaspoon daily or as directed by a health care professional. Glutamine has no taste and readily dissolves in cold water or your favorite beverage. Stir and serve.