ast-Dissolve Melatonin Tablets contain 3 mg of melatonin per serving in a convenient, strawberry-flavored, fast-dissolving format. These tablets are designed for easy intake—simply place one on the tongue approximately 20 minutes before desired rest time. This product is made without gluten, wheat, milk, eggs, fish, shellfish, tree nuts, peanuts, soybeans, or yeast. It is 100% vegetarian and contains no artificial colors or preservatives.