Melatonin is a unique, complex molecule that is naturally present in virtually every cell of the body. Our body naturally produces melatonin when it’s time to sleep. This master bioregulator helps us to achieve natural, high-quality sleep. An industry first, QulturedTM Melatonin Drops feature a convenient liquid form of melatonin that has been cultured with beneficial probiotic organisms. This process ensures that the melatonin is bioavailable and easy to absorb.