For the positive effect to take effect, 1mg of melatonin should be ingested shortly before bedtime.
We spend around a third of our lives asleep. Our sleep can be divided into several sleep cycles. Rest and relaxation phases alternate with deep sleep phases. We reach the deepest sleep state in deep sleep. Physical recovery runs at full speed during this phase of sleep. During this time, our brain repeats what it learned the day before to better memorize it. Sleep is therefore an important part of the human daily routine, it serves to rest and regenerate the body's functions.