At Nature's Bounty, we are committed to your health. For over 40 years we have been making trusted products, backed by science, and made with only the purest ingredients...guaranteed. So you can get the most out of life every day. Nature's Bounty quick dissolves melatonin helps you fall asleep faster so you can awaken refreshed and revitalized. Melatonin is an excellent choice for people experiencing occasional sleeplessness. , Ingredients - Melatonin , Storage Instruction - Store at 18-23 degrees C