* Nighttime Sleep Aid * Drug-Free * Artificial Flavor * Dietary Supplement * Actual Size * 100% Vegetarian Natrol Melatonin 5 mg Fast Dissolve is a fast-acting sleep aid for relief of occasional sleeplessness. Melatonin helps establish normal sleep patterns to promote a more restful, relaxing sleep and better overall health. Get the rest you need with this delicious, easy-to-use tablet.