Melatonin is produced by a tiny gland in the human body known as the pineal gland. A pea-sized gland sits just above the brain's centre. It helps your body figure out when to sleep and when to wake up. ...

After a depleting day, you simply need to thud on your bed and drop. For some's purposes, this happens the second their head contacts the cushion. In any case, for other people, nodding off is a test, so melatonin is the better option for good sleep. ...