Bluebonnet Nutrition - EarthSweet Chewables Melatonin Natural Raspberry Flavor 5 mg. - 60 Chewable Tablets Bluebonnet Nutrition EarthSweet Chewables Natural Raspberry Flavor helps promote restful sleep for those affected by disturbed sleep/wake cycles such as those traveling across multiple time zones. This product is sweetened with EarthSweet an all-natural sweetening mix of juice concentrates and cane crystals. Available in chewable tablets for maximum assimilation and absorption.