Melatonin is a neurohormone released from the pineal gland and known for regulating sleep. Melatonin is made from serotonin which is derived from L-tryptophan. The body uses melatonin for sleep by normalizing sleep patterns and regulating the circadian rhythm. Melatonin is regulated by sunlight so melatonin levels typically rise throughout the evening and stay elevated during the night allowing a person to sleep. Additionally, light suppresses the synthesis of melatonin so levels will drop drastically in the morning or when someone is exposed to light which allows a person to wake up.
It did not work for me.
It didn't have any effect on me whatsoever, sleep did not come any easier than if i hadn't of taken them actually they seemed to keep me awake more than usual when i took them, but after reading some information online i see that they can cause the opposite reaction than expected it a percentage of the population i guess im that percentage of the population. Was hoping they might work.