Melatonin has been identified as a naturally-occurring hormone that encourages sleep.
It has been found that the level of melatonin in the body reduces with advancing age and in some medical conditions.
Taking melatonin supplements adds to your body’s natural supply of the hormone.
This can help you get to sleep and improve the quality of your sleep when taken appropriately.
As a supplement for sleep, it is also recommended for short-term usage only.
When in doubt, always check with a doctor or pharmacist for the best advice for your needs.
English 
Malay